74453520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310223}}^1$

素因数の和:310239

約数の個数: 40

約数和(自身を含む): 230806656

約数和(自身を除く): 156353136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310223, 620446, 930669, 1240892, 1551115, 1861338, 2481784, 3102230, 3722676, 4653345, 4963568, 6204460, 7445352, 9306690, 12408920, 14890704, 18613380, 24817840, 37226760, 74453520]

約数ペア:

[(1, 74453520), (2, 37226760), (3, 24817840), (4, 18613380), (5, 14890704), (6, 12408920), (8, 9306690), (10, 7445352), (12, 6204460), (15, 4963568), (16, 4653345), (20, 3722676), (24, 3102230), (30, 2481784), (40, 1861338), (48, 1551115), (60, 1240892), (80, 930669), (120, 620446), (240, 310223)]