64815060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1080251}}^1$

素因数の和:1080263

約数の個数: 24

約数和(自身を含む): 181482336

約数和(自身を除く): 116667276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1080251, 2160502, 3240753, 4321004, 5401255, 6481506, 10802510, 12963012, 16203765, 21605020, 32407530, 64815060]

約数ペア:

[(1, 64815060), (2, 32407530), (3, 21605020), (4, 16203765), (5, 12963012), (6, 10802510), (10, 6481506), (12, 5401255), (15, 4321004), (20, 3240753), (30, 2160502), (60, 1080251)]