7480560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 16089360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 439, 568, 710, 852, 878, 1065, 1136, 1317, 1420, 1704, 1756, 2130, 2195, 2634, 2840, 3408, 3512, 4260, 4390, 5268, 5680, 6585, 7024, 8520, 8780, 10536, 13170, 17040, 17560, 21072, 26340, 31169, 35120, 52680, 62338, 93507, 105360, 124676, 155845, 187014, 249352, 311690, 374028, 467535, 498704, 623380, 748056, 935070, 1246760, 1496112, 1870140, 2493520, 3740280, 7480560]

約数ペア:

[(1, 7480560), (2, 3740280), (3, 2493520), (4, 1870140), (5, 1496112), (6, 1246760), (8, 935070), (10, 748056), (12, 623380), (15, 498704), (16, 467535), (20, 374028), (24, 311690), (30, 249352), (40, 187014), (48, 155845), (60, 124676), (71, 105360), (80, 93507), (120, 62338), (142, 52680), (213, 35120), (240, 31169), (284, 26340), (355, 21072), (426, 17560), (439, 17040), (568, 13170), (710, 10536), (852, 8780), (878, 8520), (1065, 7024), (1136, 6585), (1317, 5680), (1420, 5268), (1704, 4390), (1756, 4260), (2130, 3512), (2195, 3408), (2634, 2840)]