1520591520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3852

約数の個数: 288

約数和(自身を含む): 5901190848

約数和(自身を除く): 4380599328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1120, 1176, 1190, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2720, 2856, 2940, 3332, 3360, 3570, 3803, 3808, 3920, 4080, 4165, 4704, 4760, 4998, 5712, 5880, 6664, 7140, 7606, 7840, 8160, 8330, 9520, 9996, 11409, 11424, 11760, 12495, 13328, 14280, 15212, 16660, 19015, 19040, 19992, 22818, 23520, 24990, 26621, 26656, 28560, 30424, 33320, 38030, 39984, 45636, 49980, 53242, 57045, 57120, 60848, 64651, 66640, 76060, 79863, 79968, 91272, 99960, 106484, 114090, 121696, 129302, 133105, 133280, 152120, 159726, 182544, 186347, 193953, 199920, 212968, 228180, 258604, 266210, 304240, 319452, 323255, 365088, 372694, 387906, 399315, 399840, 425936, 452557, 456360, 517208, 532420, 559041, 608480, 638904, 646510, 745388, 775812, 798630, 851872, 905114, 912720, 931735, 969765, 1034416, 1064840, 1118082, 1277808, 1293020, 1357671, 1490776, 1551624, 1597260, 1810228, 1825440, 1863470, 1939530, 2068832, 2129680, 2236164, 2262785, 2555616, 2586040, 2715342, 2795205, 2981552, 3103248, 3167899, 3194520, 3620456, 3726940, 3879060, 4259360, 4472328, 4525570, 5172080, 5430684, 5590410, 5963104, 6206496, 6335798, 6389040, 6788355, 7240912, 7453880, 7758120, 8944656, 9051140, 9503697, 10344160, 10861368, 11180820, 12671596, 12778080, 13576710, 14481824, 14907760, 15516240, 15839495, 17889312, 18102280, 19007394, 21722736, 22361640, 25343192, 27153420, 29815520, 31032480, 31678990, 36204560, 38014788, 43445472, 44723280, 47518485, 50686384, 54306840, 63357980, 72409120, 76029576, 89446560, 95036970, 101372768, 108613680, 126715960, 152059152, 190073940, 217227360, 253431920, 304118304, 380147880, 506863840, 760295760, 1520591520]

約数ペア:

[(1, 1520591520), (2, 760295760), (3, 506863840), (4, 380147880), (5, 304118304), (6, 253431920), (7, 217227360), (8, 190073940), (10, 152059152), (12, 126715960), (14, 108613680), (15, 101372768), (16, 95036970), (17, 89446560), (20, 76029576), (21, 72409120), (24, 63357980), (28, 54306840), (30, 50686384), (32, 47518485), (34, 44723280), (35, 43445472), (40, 38014788), (42, 36204560), (48, 31678990), (49, 31032480), (51, 29815520), (56, 27153420), (60, 25343192), (68, 22361640), (70, 21722736), (80, 19007394), (84, 18102280), (85, 17889312), (96, 15839495), (98, 15516240), (102, 14907760), (105, 14481824), (112, 13576710), (119, 12778080), (120, 12671596), (136, 11180820), (140, 10861368), (147, 10344160), (160, 9503697), (168, 9051140), (170, 8944656), (196, 7758120), (204, 7453880), (210, 7240912), (224, 6788355), (238, 6389040), (240, 6335798), (245, 6206496), (255, 5963104), (272, 5590410), (280, 5430684), (294, 5172080), (336, 4525570), (340, 4472328), (357, 4259360), (392, 3879060), (408, 3726940), (420, 3620456), (476, 3194520), (480, 3167899), (490, 3103248), (510, 2981552), (544, 2795205), (560, 2715342), (588, 2586040), (595, 2555616), (672, 2262785), (680, 2236164), (714, 2129680), (735, 2068832), (784, 1939530), (816, 1863470), (833, 1825440), (840, 1810228), (952, 1597260), (980, 1551624), (1020, 1490776), (1120, 1357671), (1176, 1293020), (1190, 1277808), (1360, 1118082), (1428, 1064840), (1470, 1034416), (1568, 969765), (1632, 931735), (1666, 912720), (1680, 905114), (1785, 851872), (1904, 798630), (1960, 775812), (2040, 745388), (2352, 646510), (2380, 638904), (2499, 608480), (2720, 559041), (2856, 532420), (2940, 517208), (3332, 456360), (3360, 452557), (3570, 425936), (3803, 399840), (3808, 399315), (3920, 387906), (4080, 372694), (4165, 365088), (4704, 323255), (4760, 319452), (4998, 304240), (5712, 266210), (5880, 258604), (6664, 228180), (7140, 212968), (7606, 199920), (7840, 193953), (8160, 186347), (8330, 182544), (9520, 159726), (9996, 152120), (11409, 133280), (11424, 133105), (11760, 129302), (12495, 121696), (13328, 114090), (14280, 106484), (15212, 99960), (16660, 91272), (19015, 79968), (19040, 79863), (19992, 76060), (22818, 66640), (23520, 64651), (24990, 60848), (26621, 57120), (26656, 57045), (28560, 53242), (30424, 49980), (33320, 45636), (38030, 39984)]