54638040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{455317}}^1$

素因数の和:455331

約数の個数: 32

約数和(自身を含む): 163914480

約数和(自身を除く): 109276440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 455317, 910634, 1365951, 1821268, 2276585, 2731902, 3642536, 4553170, 5463804, 6829755, 9106340, 10927608, 13659510, 18212680, 27319020, 54638040]

約数ペア:

[(1, 54638040), (2, 27319020), (3, 18212680), (4, 13659510), (5, 10927608), (6, 9106340), (8, 6829755), (10, 5463804), (12, 4553170), (15, 3642536), (20, 2731902), (24, 2276585), (30, 1821268), (40, 1365951), (60, 910634), (120, 455317)]