63881940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1064699}}^1$

素因数の和:1064711

約数の個数: 24

約数和(自身を含む): 178869600

約数和(自身を除く): 114987660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1064699, 2129398, 3194097, 4258796, 5323495, 6388194, 10646990, 12776388, 15970485, 21293980, 31940970, 63881940]

約数ペア:

[(1, 63881940), (2, 31940970), (3, 21293980), (4, 15970485), (5, 12776388), (6, 10646990), (10, 6388194), (12, 5323495), (15, 4258796), (20, 3194097), (30, 2129398), (60, 1064699)]