2547625680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 8729347536

約数和(自身を除く): 6181721856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 173, 180, 181, 226, 240, 339, 346, 360, 362, 452, 519, 543, 565, 678, 692, 720, 724, 865, 904, 905, 1017, 1038, 1086, 1130, 1356, 1384, 1448, 1557, 1629, 1695, 1730, 1808, 1810, 2034, 2076, 2172, 2260, 2595, 2712, 2715, 2768, 2896, 3114, 3258, 3390, 3460, 3620, 4068, 4152, 4344, 4520, 5085, 5190, 5424, 5430, 6228, 6516, 6780, 6920, 7240, 7785, 8136, 8145, 8304, 8688, 9040, 10170, 10380, 10860, 12456, 13032, 13560, 13840, 14480, 15570, 16272, 16290, 19549, 20340, 20453, 20760, 21720, 24912, 26064, 27120, 31140, 31313, 32580, 39098, 40680, 40906, 41520, 43440, 58647, 61359, 62280, 62626, 65160, 78196, 81360, 81812, 93939, 97745, 102265, 117294, 122718, 124560, 125252, 130320, 156392, 156565, 163624, 175941, 184077, 187878, 195490, 204530, 234588, 245436, 250504, 281817, 293235, 306795, 312784, 313130, 327248, 351882, 368154, 375756, 390980, 409060, 469176, 469695, 490872, 501008, 563634, 586470, 613590, 626260, 703764, 736308, 751512, 781960, 818120, 879705, 920385, 938352, 939390, 981744, 1127268, 1172940, 1227180, 1252520, 1407528, 1409085, 1472616, 1503024, 1563920, 1636240, 1759410, 1840770, 1878780, 2254536, 2345880, 2454360, 2505040, 2815056, 2818170, 2945232, 3518820, 3538369, 3681540, 3757560, 4509072, 4691760, 4908720, 5636340, 7037640, 7076738, 7363080, 7515120, 10615107, 11272680, 14075280, 14153476, 14726160, 17691845, 21230214, 22545360, 28306952, 31845321, 35383690, 42460428, 53075535, 56613904, 63690642, 70767380, 84920856, 106151070, 127381284, 141534760, 159226605, 169841712, 212302140, 254762568, 283069520, 318453210, 424604280, 509525136, 636906420, 849208560, 1273812840, 2547625680]

約数ペア:

[(1, 2547625680), (2, 1273812840), (3, 849208560), (4, 636906420), (5, 509525136), (6, 424604280), (8, 318453210), (9, 283069520), (10, 254762568), (12, 212302140), (15, 169841712), (16, 159226605), (18, 141534760), (20, 127381284), (24, 106151070), (30, 84920856), (36, 70767380), (40, 63690642), (45, 56613904), (48, 53075535), (60, 42460428), (72, 35383690), (80, 31845321), (90, 28306952), (113, 22545360), (120, 21230214), (144, 17691845), (173, 14726160), (180, 14153476), (181, 14075280), (226, 11272680), (240, 10615107), (339, 7515120), (346, 7363080), (360, 7076738), (362, 7037640), (452, 5636340), (519, 4908720), (543, 4691760), (565, 4509072), (678, 3757560), (692, 3681540), (720, 3538369), (724, 3518820), (865, 2945232), (904, 2818170), (905, 2815056), (1017, 2505040), (1038, 2454360), (1086, 2345880), (1130, 2254536), (1356, 1878780), (1384, 1840770), (1448, 1759410), (1557, 1636240), (1629, 1563920), (1695, 1503024), (1730, 1472616), (1808, 1409085), (1810, 1407528), (2034, 1252520), (2076, 1227180), (2172, 1172940), (2260, 1127268), (2595, 981744), (2712, 939390), (2715, 938352), (2768, 920385), (2896, 879705), (3114, 818120), (3258, 781960), (3390, 751512), (3460, 736308), (3620, 703764), (4068, 626260), (4152, 613590), (4344, 586470), (4520, 563634), (5085, 501008), (5190, 490872), (5424, 469695), (5430, 469176), (6228, 409060), (6516, 390980), (6780, 375756), (6920, 368154), (7240, 351882), (7785, 327248), (8136, 313130), (8145, 312784), (8304, 306795), (8688, 293235), (9040, 281817), (10170, 250504), (10380, 245436), (10860, 234588), (12456, 204530), (13032, 195490), (13560, 187878), (13840, 184077), (14480, 175941), (15570, 163624), (16272, 156565), (16290, 156392), (19549, 130320), (20340, 125252), (20453, 124560), (20760, 122718), (21720, 117294), (24912, 102265), (26064, 97745), (27120, 93939), (31140, 81812), (31313, 81360), (32580, 78196), (39098, 65160), (40680, 62626), (40906, 62280), (41520, 61359), (43440, 58647)]