140325720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1169381}}^1$

素因数の和:1169395

約数の個数: 32

約数和(自身を含む): 420977520

約数和(自身を除く): 280651800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1169381, 2338762, 3508143, 4677524, 5846905, 7016286, 9355048, 11693810, 14032572, 17540715, 23387620, 28065144, 35081430, 46775240, 70162860, 140325720]

約数ペア:

[(1, 140325720), (2, 70162860), (3, 46775240), (4, 35081430), (5, 28065144), (6, 23387620), (8, 17540715), (10, 14032572), (12, 11693810), (15, 9355048), (20, 7016286), (24, 5846905), (30, 4677524), (40, 3508143), (60, 2338762), (120, 1169381)]