87435240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{728627}}^1$

素因数の和:728641

約数の個数: 32

約数和(自身を含む): 262306080

約数和(自身を除く): 174870840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 728627, 1457254, 2185881, 2914508, 3643135, 4371762, 5829016, 7286270, 8743524, 10929405, 14572540, 17487048, 21858810, 29145080, 43717620, 87435240]

約数ペア:

[(1, 87435240), (2, 43717620), (3, 29145080), (4, 21858810), (5, 17487048), (6, 14572540), (8, 10929405), (10, 8743524), (12, 7286270), (15, 5829016), (20, 4371762), (24, 3643135), (30, 2914508), (40, 2185881), (60, 1457254), (120, 728627)]