7557280

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 18030600

約数和(自身を除く): 10473320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 317, 596, 634, 745, 1192, 1268, 1490, 1585, 2384, 2536, 2980, 3170, 4768, 5072, 5960, 6340, 10144, 11920, 12680, 23840, 25360, 47233, 50720, 94466, 188932, 236165, 377864, 472330, 755728, 944660, 1511456, 1889320, 3778640, 7557280]

約数ペア:

[(1, 7557280), (2, 3778640), (4, 1889320), (5, 1511456), (8, 944660), (10, 755728), (16, 472330), (20, 377864), (32, 236165), (40, 188932), (80, 94466), (149, 50720), (160, 47233), (298, 25360), (317, 23840), (596, 12680), (634, 11920), (745, 10144), (1192, 6340), (1268, 5960), (1490, 5072), (1585, 4768), (2384, 3170), (2536, 2980)]