121245720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1010381}}^1$

素因数の和:1010395

約数の個数: 32

約数和(自身を含む): 363737520

約数和(自身を除く): 242491800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1010381, 2020762, 3031143, 4041524, 5051905, 6062286, 8083048, 10103810, 12124572, 15155715, 20207620, 24249144, 30311430, 40415240, 60622860, 121245720]

約数ペア:

[(1, 121245720), (2, 60622860), (3, 40415240), (4, 30311430), (5, 24249144), (6, 20207620), (8, 15155715), (10, 12124572), (12, 10103810), (15, 8083048), (20, 6062286), (24, 5051905), (30, 4041524), (40, 3031143), (60, 2020762), (120, 1010381)]