25851240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71809}}^1$

素因数の和:71826

約数の個数: 48

約数和(自身を含む): 84017700

約数和(自身を除く): 58166460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71809, 143618, 215427, 287236, 359045, 430854, 574472, 646281, 718090, 861708, 1077135, 1292562, 1436180, 1723416, 2154270, 2585124, 2872360, 3231405, 4308540, 5170248, 6462810, 8617080, 12925620, 25851240]

約数ペア:

[(1, 25851240), (2, 12925620), (3, 8617080), (4, 6462810), (5, 5170248), (6, 4308540), (8, 3231405), (9, 2872360), (10, 2585124), (12, 2154270), (15, 1723416), (18, 1436180), (20, 1292562), (24, 1077135), (30, 861708), (36, 718090), (40, 646281), (45, 574472), (60, 430854), (72, 359045), (90, 287236), (120, 215427), (180, 143618), (360, 71809)]