25097640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209147}}^1$

素因数の和:209161

約数の個数: 32

約数和(自身を含む): 75293280

約数和(自身を除く): 50195640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209147, 418294, 627441, 836588, 1045735, 1254882, 1673176, 2091470, 2509764, 3137205, 4182940, 5019528, 6274410, 8365880, 12548820, 25097640]

約数ペア:

[(1, 25097640), (2, 12548820), (3, 8365880), (4, 6274410), (5, 5019528), (6, 4182940), (8, 3137205), (10, 2509764), (12, 2091470), (15, 1673176), (20, 1254882), (24, 1045735), (30, 836588), (40, 627441), (60, 418294), (120, 209147)]