79631880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{663599}}^1$

素因数の和:663613

約数の個数: 32

約数和(自身を含む): 238896000

約数和(自身を除く): 159264120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 663599, 1327198, 1990797, 2654396, 3317995, 3981594, 5308792, 6635990, 7963188, 9953985, 13271980, 15926376, 19907970, 26543960, 39815940, 79631880]

約数ペア:

[(1, 79631880), (2, 39815940), (3, 26543960), (4, 19907970), (5, 15926376), (6, 13271980), (8, 9953985), (10, 7963188), (12, 6635990), (15, 5308792), (20, 3981594), (24, 3317995), (30, 2654396), (40, 1990797), (60, 1327198), (120, 663599)]