81934800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{68279}}^1$

素因数の和:68300

約数の個数: 60

約数和(自身を含む): 262468320

約数和(自身を除く): 180533520

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, 68279, 136558, 204837, 273116, 341395, 409674, 546232, 682790, 819348, 1024185, 1092464, 1365580, 1638696, 1706975, 2048370, 2731160, 3277392, 3413950, 4096740, 5120925, 5462320, 6827900, 8193480, 10241850, 13655800, 16386960, 20483700, 27311600, 40967400, 81934800]

約数ペア:

[(1, 81934800), (2, 40967400), (3, 27311600), (4, 20483700), (5, 16386960), (6, 13655800), (8, 10241850), (10, 8193480), (12, 6827900), (15, 5462320), (16, 5120925), (20, 4096740), (24, 3413950), (25, 3277392), (30, 2731160), (40, 2048370), (48, 1706975), (50, 1638696), (60, 1365580), (75, 1092464), (80, 1024185), (100, 819348), (120, 682790), (150, 546232), (200, 409674), (240, 341395), (300, 273116), (400, 204837), (600, 136558), (1200, 68279)]