60657680

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1801}}^1$

素因数の和:2235

約数の個数: 40

約数和(自身を含む): 141442584

約数和(自身を除く): 80784904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 1801, 2105, 3368, 3602, 4210, 6736, 7204, 8420, 9005, 14408, 16840, 18010, 28816, 33680, 36020, 72040, 144080, 758221, 1516442, 3032884, 3791105, 6065768, 7582210, 12131536, 15164420, 30328840, 60657680]

約数ペア:

[(1, 60657680), (2, 30328840), (4, 15164420), (5, 12131536), (8, 7582210), (10, 6065768), (16, 3791105), (20, 3032884), (40, 1516442), (80, 758221), (421, 144080), (842, 72040), (1684, 36020), (1801, 33680), (2105, 28816), (3368, 18010), (3602, 16840), (4210, 14408), (6736, 9005), (7204, 8420)]