28700400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23917}}^1$

素因数の和:23938

約数の個数: 60

約数和(自身を含む): 91940792

約数和(自身を除く): 63240392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 23917, 47834, 71751, 95668, 119585, 143502, 191336, 239170, 287004, 358755, 382672, 478340, 574008, 597925, 717510, 956680, 1148016, 1195850, 1435020, 1793775, 1913360, 2391700, 2870040, 3587550, 4783400, 5740080, 7175100, 9566800, 14350200, 28700400]

約数ペア:

[(1, 28700400), (2, 14350200), (3, 9566800), (4, 7175100), (5, 5740080), (6, 4783400), (8, 3587550), (10, 2870040), (12, 2391700), (15, 1913360), (16, 1793775), (20, 1435020), (24, 1195850), (25, 1148016), (30, 956680), (40, 717510), (48, 597925), (50, 574008), (60, 478340), (75, 382672), (80, 358755), (100, 287004), (120, 239170), (150, 191336), (200, 143502), (240, 119585), (300, 95668), (400, 71751), (600, 47834), (1200, 23917)]