90874920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757291}}^1$

素因数の和:757305

約数の個数: 32

約数和(自身を含む): 272625120

約数和(自身を除く): 181750200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757291, 1514582, 2271873, 3029164, 3786455, 4543746, 6058328, 7572910, 9087492, 11359365, 15145820, 18174984, 22718730, 30291640, 45437460, 90874920]

約数ペア:

[(1, 90874920), (2, 45437460), (3, 30291640), (4, 22718730), (5, 18174984), (6, 15145820), (8, 11359365), (10, 9087492), (12, 7572910), (15, 6058328), (20, 4543746), (24, 3786455), (30, 3029164), (40, 2271873), (60, 1514582), (120, 757291)]