25587480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213229}}^1$

素因数の和:213243

約数の個数: 32

約数和(自身を含む): 76762800

約数和(自身を除く): 51175320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213229, 426458, 639687, 852916, 1066145, 1279374, 1705832, 2132290, 2558748, 3198435, 4264580, 5117496, 6396870, 8529160, 12793740, 25587480]

約数ペア:

[(1, 25587480), (2, 12793740), (3, 8529160), (4, 6396870), (5, 5117496), (6, 4264580), (8, 3198435), (10, 2558748), (12, 2132290), (15, 1705832), (20, 1279374), (24, 1066145), (30, 852916), (40, 639687), (60, 426458), (120, 213229)]