1620386880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 560

約数和(自身を含む): 6488460480

約数和(自身を除く): 4868073600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 37, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 74, 76, 80, 84, 95, 96, 98, 105, 111, 112, 114, 120, 133, 140, 147, 148, 152, 160, 168, 185, 190, 192, 196, 210, 222, 224, 228, 240, 245, 259, 266, 280, 285, 294, 296, 304, 320, 336, 343, 370, 380, 392, 399, 420, 444, 448, 456, 480, 490, 518, 532, 555, 560, 570, 588, 592, 608, 665, 672, 686, 703, 735, 740, 760, 777, 784, 798, 840, 888, 912, 931, 960, 980, 1029, 1036, 1064, 1110, 1120, 1140, 1176, 1184, 1216, 1295, 1330, 1344, 1372, 1406, 1470, 1480, 1520, 1554, 1568, 1596, 1680, 1715, 1776, 1813, 1824, 1862, 1960, 1995, 2058, 2072, 2109, 2128, 2220, 2240, 2280, 2352, 2368, 2401, 2590, 2660, 2744, 2793, 2812, 2940, 2960, 3040, 3108, 3136, 3192, 3360, 3430, 3515, 3552, 3626, 3648, 3724, 3885, 3920, 3990, 4116, 4144, 4218, 4256, 4440, 4560, 4655, 4704, 4802, 4921, 5145, 5180, 5320, 5439, 5488, 5586, 5624, 5880, 5920, 6080, 6216, 6384, 6517, 6720, 6860, 7030, 7104, 7203, 7252, 7448, 7770, 7840, 7980, 8232, 8288, 8436, 8512, 8880, 9065, 9120, 9310, 9408, 9604, 9842, 10290, 10360, 10545, 10640, 10878, 10976, 11172, 11248, 11760, 11840, 12005, 12432, 12691, 12768, 13034, 13720, 13965, 14060, 14406, 14504, 14763, 14896, 15540, 15680, 15960, 16464, 16576, 16872, 17760, 18130, 18240, 18620, 19208, 19551, 19684, 20580, 20720, 21090, 21280, 21756, 21952, 22344, 22496, 23520, 24010, 24605, 24864, 25382, 25536, 26068, 27195, 27440, 27930, 28120, 28812, 29008, 29526, 29792, 31080, 31920, 32585, 32928, 33744, 34447, 35520, 36015, 36260, 37240, 38073, 38416, 39102, 39368, 41160, 41440, 42180, 42560, 43512, 44688, 44992, 45619, 47040, 48020, 49210, 49728, 50764, 52136, 54390, 54880, 55860, 56240, 57624, 58016, 59052, 59584, 62160, 63455, 63840, 65170, 65856, 67488, 68894, 72030, 72520, 73815, 74480, 76146, 76832, 78204, 78736, 82320, 82880, 84360, 87024, 88837, 89376, 91238, 96040, 97755, 98420, 101528, 103341, 104272, 108780, 109760, 111720, 112480, 115248, 116032, 118104, 124320, 126910, 127680, 130340, 134976, 136857, 137788, 144060, 145040, 147630, 148960, 152292, 153664, 156408, 157472, 164640, 168720, 172235, 174048, 177674, 178752, 182476, 190365, 192080, 195510, 196840, 203056, 206682, 208544, 217560, 223440, 224960, 228095, 230496, 236208, 241129, 248640, 253820, 260680, 266511, 273714, 275576, 288120, 290080, 295260, 297920, 304584, 312816, 314944, 329280, 337440, 344470, 348096, 355348, 364952, 380730, 384160, 391020, 393680, 406112, 413364, 417088, 435120, 444185, 446880, 456190, 460992, 472416, 482258, 507640, 516705, 521360, 533022, 547428, 551152, 576240, 580160, 590520, 609168, 625632, 674880, 684285, 688940, 710696, 723387, 729904, 761460, 768320, 782040, 787360, 812224, 826728, 870240, 888370, 893760, 912380, 944832, 964516, 1015280, 1033410, 1042720, 1066044, 1094856, 1102304, 1152480, 1181040, 1205645, 1218336, 1251264, 1332555, 1368570, 1377880, 1421392, 1446774, 1459808, 1522920, 1564080, 1574720, 1653456, 1687903, 1740480, 1776740, 1824760, 1929032, 2030560, 2066820, 2085440, 2132088, 2189712, 2204608, 2304960, 2362080, 2411290, 2436672, 2665110, 2737140, 2755760, 2842784, 2893548, 2919616, 3045840, 3128160, 3306912, 3375806, 3553480, 3616935, 3649520, 3858064, 4061120, 4133640, 4264176, 4379424, 4724160, 4822580, 5063709, 5330220, 5474280, 5511520, 5685568, 5787096, 6091680, 6256320, 6613824, 6751612, 7106960, 7233870, 7299040, 7716128, 8267280, 8439515, 8528352, 8758848, 9645160, 10127418, 10660440, 10948560, 11023040, 11574192, 12183360, 13503224, 14213920, 14467740, 14598080, 15432256, 16534560, 16879030, 17056704, 19290320, 20254836, 21320880, 21897120, 23148384, 25318545, 27006448, 28427840, 28935480, 33069120, 33758060, 38580640, 40509672, 42641760, 43794240, 46296768, 50637090, 54012896, 57870960, 67516120, 77161280, 81019344, 85283520, 101274180, 108025792, 115741920, 135032240, 162038688, 202548360, 231483840, 270064480, 324077376, 405096720, 540128960, 810193440, 1620386880]

約数ペア:

[(1, 1620386880), (2, 810193440), (3, 540128960), (4, 405096720), (5, 324077376), (6, 270064480), (7, 231483840), (8, 202548360), (10, 162038688), (12, 135032240), (14, 115741920), (15, 108025792), (16, 101274180), (19, 85283520), (20, 81019344), (21, 77161280), (24, 67516120), (28, 57870960), (30, 54012896), (32, 50637090), (35, 46296768), (37, 43794240), (38, 42641760), (40, 40509672), (42, 38580640), (48, 33758060), (49, 33069120), (56, 28935480), (57, 28427840), (60, 27006448), (64, 25318545), (70, 23148384), (74, 21897120), (76, 21320880), (80, 20254836), (84, 19290320), (95, 17056704), (96, 16879030), (98, 16534560), (105, 15432256), (111, 14598080), (112, 14467740), (114, 14213920), (120, 13503224), (133, 12183360), (140, 11574192), (147, 11023040), (148, 10948560), (152, 10660440), (160, 10127418), (168, 9645160), (185, 8758848), (190, 8528352), (192, 8439515), (196, 8267280), (210, 7716128), (222, 7299040), (224, 7233870), (228, 7106960), (240, 6751612), (245, 6613824), (259, 6256320), (266, 6091680), (280, 5787096), (285, 5685568), (294, 5511520), (296, 5474280), (304, 5330220), (320, 5063709), (336, 4822580), (343, 4724160), (370, 4379424), (380, 4264176), (392, 4133640), (399, 4061120), (420, 3858064), (444, 3649520), (448, 3616935), (456, 3553480), (480, 3375806), (490, 3306912), (518, 3128160), (532, 3045840), (555, 2919616), (560, 2893548), (570, 2842784), (588, 2755760), (592, 2737140), (608, 2665110), (665, 2436672), (672, 2411290), (686, 2362080), (703, 2304960), (735, 2204608), (740, 2189712), (760, 2132088), (777, 2085440), (784, 2066820), (798, 2030560), (840, 1929032), (888, 1824760), (912, 1776740), (931, 1740480), (960, 1687903), (980, 1653456), (1029, 1574720), (1036, 1564080), (1064, 1522920), (1110, 1459808), (1120, 1446774), (1140, 1421392), (1176, 1377880), (1184, 1368570), (1216, 1332555), (1295, 1251264), (1330, 1218336), (1344, 1205645), (1372, 1181040), (1406, 1152480), (1470, 1102304), (1480, 1094856), (1520, 1066044), (1554, 1042720), (1568, 1033410), (1596, 1015280), (1680, 964516), (1715, 944832), (1776, 912380), (1813, 893760), (1824, 888370), (1862, 870240), (1960, 826728), (1995, 812224), (2058, 787360), (2072, 782040), (2109, 768320), (2128, 761460), (2220, 729904), (2240, 723387), (2280, 710696), (2352, 688940), (2368, 684285), (2401, 674880), (2590, 625632), (2660, 609168), (2744, 590520), (2793, 580160), (2812, 576240), (2940, 551152), (2960, 547428), (3040, 533022), (3108, 521360), (3136, 516705), (3192, 507640), (3360, 482258), (3430, 472416), (3515, 460992), (3552, 456190), (3626, 446880), (3648, 444185), (3724, 435120), (3885, 417088), (3920, 413364), (3990, 406112), (4116, 393680), (4144, 391020), (4218, 384160), (4256, 380730), (4440, 364952), (4560, 355348), (4655, 348096), (4704, 344470), (4802, 337440), (4921, 329280), (5145, 314944), (5180, 312816), (5320, 304584), (5439, 297920), (5488, 295260), (5586, 290080), (5624, 288120), (5880, 275576), (5920, 273714), (6080, 266511), (6216, 260680), (6384, 253820), (6517, 248640), (6720, 241129), (6860, 236208), (7030, 230496), (7104, 228095), (7203, 224960), (7252, 223440), (7448, 217560), (7770, 208544), (7840, 206682), (7980, 203056), (8232, 196840), (8288, 195510), (8436, 192080), (8512, 190365), (8880, 182476), (9065, 178752), (9120, 177674), (9310, 174048), (9408, 172235), (9604, 168720), (9842, 164640), (10290, 157472), (10360, 156408), (10545, 153664), (10640, 152292), (10878, 148960), (10976, 147630), (11172, 145040), (11248, 144060), (11760, 137788), (11840, 136857), (12005, 134976), (12432, 130340), (12691, 127680), (12768, 126910), (13034, 124320), (13720, 118104), (13965, 116032), (14060, 115248), (14406, 112480), (14504, 111720), (14763, 109760), (14896, 108780), (15540, 104272), (15680, 103341), (15960, 101528), (16464, 98420), (16576, 97755), (16872, 96040), (17760, 91238), (18130, 89376), (18240, 88837), (18620, 87024), (19208, 84360), (19551, 82880), (19684, 82320), (20580, 78736), (20720, 78204), (21090, 76832), (21280, 76146), (21756, 74480), (21952, 73815), (22344, 72520), (22496, 72030), (23520, 68894), (24010, 67488), (24605, 65856), (24864, 65170), (25382, 63840), (25536, 63455), (26068, 62160), (27195, 59584), (27440, 59052), (27930, 58016), (28120, 57624), (28812, 56240), (29008, 55860), (29526, 54880), (29792, 54390), (31080, 52136), (31920, 50764), (32585, 49728), (32928, 49210), (33744, 48020), (34447, 47040), (35520, 45619), (36015, 44992), (36260, 44688), (37240, 43512), (38073, 42560), (38416, 42180), (39102, 41440), (39368, 41160)]