53399760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{222499}}^1$

素因数の和:222515

約数の個数: 40

約数和(自身を含む): 165540000

約数和(自身を除く): 112140240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 222499, 444998, 667497, 889996, 1112495, 1334994, 1779992, 2224990, 2669988, 3337485, 3559984, 4449980, 5339976, 6674970, 8899960, 10679952, 13349940, 17799920, 26699880, 53399760]

約数ペア:

[(1, 53399760), (2, 26699880), (3, 17799920), (4, 13349940), (5, 10679952), (6, 8899960), (8, 6674970), (10, 5339976), (12, 4449980), (15, 3559984), (16, 3337485), (20, 2669988), (24, 2224990), (30, 1779992), (40, 1334994), (48, 1112495), (60, 889996), (80, 667497), (120, 444998), (240, 222499)]