25835640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{215297}}^1$

素因数の和:215311

約数の個数: 32

約数和(自身を含む): 77507280

約数和(自身を除く): 51671640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 215297, 430594, 645891, 861188, 1076485, 1291782, 1722376, 2152970, 2583564, 3229455, 4305940, 5167128, 6458910, 8611880, 12917820, 25835640]

約数ペア:

[(1, 25835640), (2, 12917820), (3, 8611880), (4, 6458910), (5, 5167128), (6, 4305940), (8, 3229455), (10, 2583564), (12, 2152970), (15, 1722376), (20, 1291782), (24, 1076485), (30, 861188), (40, 645891), (60, 430594), (120, 215297)]