28748400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23957}}^1$

素因数の和:23978

約数の個数: 60

約数和(自身を含む): 92094552

約数和(自身を除く): 63346152

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, 23957, 47914, 71871, 95828, 119785, 143742, 191656, 239570, 287484, 359355, 383312, 479140, 574968, 598925, 718710, 958280, 1149936, 1197850, 1437420, 1796775, 1916560, 2395700, 2874840, 3593550, 4791400, 5749680, 7187100, 9582800, 14374200, 28748400]

約数ペア:

[(1, 28748400), (2, 14374200), (3, 9582800), (4, 7187100), (5, 5749680), (6, 4791400), (8, 3593550), (10, 2874840), (12, 2395700), (15, 1916560), (16, 1796775), (20, 1437420), (24, 1197850), (25, 1149936), (30, 958280), (40, 718710), (48, 598925), (50, 574968), (60, 479140), (75, 383312), (80, 359355), (100, 287484), (120, 239570), (150, 191656), (200, 143742), (240, 119785), (300, 95828), (400, 71871), (600, 47914), (1200, 23957)]