249754920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2081291}}^1$

素因数の和:2081305

約数の個数: 32

約数和(自身を含む): 749265120

約数和(自身を除く): 499510200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2081291, 4162582, 6243873, 8325164, 10406455, 12487746, 16650328, 20812910, 24975492, 31219365, 41625820, 49950984, 62438730, 83251640, 124877460, 249754920]

約数ペア:

[(1, 249754920), (2, 124877460), (3, 83251640), (4, 62438730), (5, 49950984), (6, 41625820), (8, 31219365), (10, 24975492), (12, 20812910), (15, 16650328), (20, 12487746), (24, 10406455), (30, 8325164), (40, 6243873), (60, 4162582), (120, 2081291)]