67415640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{561797}}^1$

素因数の和:561811

約数の個数: 32

約数和(自身を含む): 202247280

約数和(自身を除く): 134831640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 561797, 1123594, 1685391, 2247188, 2808985, 3370782, 4494376, 5617970, 6741564, 8426955, 11235940, 13483128, 16853910, 22471880, 33707820, 67415640]

約数ペア:

[(1, 67415640), (2, 33707820), (3, 22471880), (4, 16853910), (5, 13483128), (6, 11235940), (8, 8426955), (10, 6741564), (12, 5617970), (15, 4494376), (20, 3370782), (24, 2808985), (30, 2247188), (40, 1685391), (60, 1123594), (120, 561797)]