478091280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28057}}^1$

素因数の和:28144

約数の個数: 80

約数和(自身を含む): 1503010944

約数和(自身を除く): 1024919664

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, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 28057, 56114, 84171, 112228, 140285, 168342, 224456, 280570, 336684, 420855, 448912, 561140, 673368, 841710, 1122280, 1346736, 1683420, 1992047, 2244560, 3366840, 3984094, 5976141, 6733680, 7968188, 9960235, 11952282, 15936376, 19920470, 23904564, 29880705, 31872752, 39840940, 47809128, 59761410, 79681880, 95618256, 119522820, 159363760, 239045640, 478091280]

約数ペア:

[(1, 478091280), (2, 239045640), (3, 159363760), (4, 119522820), (5, 95618256), (6, 79681880), (8, 59761410), (10, 47809128), (12, 39840940), (15, 31872752), (16, 29880705), (20, 23904564), (24, 19920470), (30, 15936376), (40, 11952282), (48, 9960235), (60, 7968188), (71, 6733680), (80, 5976141), (120, 3984094), (142, 3366840), (213, 2244560), (240, 1992047), (284, 1683420), (355, 1346736), (426, 1122280), (568, 841710), (710, 673368), (852, 561140), (1065, 448912), (1136, 420855), (1420, 336684), (1704, 280570), (2130, 224456), (2840, 168342), (3408, 140285), (4260, 112228), (5680, 84171), (8520, 56114), (17040, 28057)]