18495240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{154127}}^1$

素因数の和:154141

約数の個数: 32

約数和(自身を含む): 55486080

約数和(自身を除く): 36990840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 154127, 308254, 462381, 616508, 770635, 924762, 1233016, 1541270, 1849524, 2311905, 3082540, 3699048, 4623810, 6165080, 9247620, 18495240]

約数ペア:

[(1, 18495240), (2, 9247620), (3, 6165080), (4, 4623810), (5, 3699048), (6, 3082540), (8, 2311905), (10, 1849524), (12, 1541270), (15, 1233016), (20, 924762), (24, 770635), (30, 616508), (40, 462381), (60, 308254), (120, 154127)]