25563480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213029}}^1$

素因数の和:213043

約数の個数: 32

約数和(自身を含む): 76690800

約数和(自身を除く): 51127320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213029, 426058, 639087, 852116, 1065145, 1278174, 1704232, 2130290, 2556348, 3195435, 4260580, 5112696, 6390870, 8521160, 12781740, 25563480]

約数ペア:

[(1, 25563480), (2, 12781740), (3, 8521160), (4, 6390870), (5, 5112696), (6, 4260580), (8, 3195435), (10, 2556348), (12, 2130290), (15, 1704232), (20, 1278174), (24, 1065145), (30, 852116), (40, 639087), (60, 426058), (120, 213029)]