64939020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1082317}}^1$

素因数の和:1082329

約数の個数: 24

約数和(自身を含む): 181829424

約数和(自身を除く): 116890404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1082317, 2164634, 3246951, 4329268, 5411585, 6493902, 10823170, 12987804, 16234755, 21646340, 32469510, 64939020]

約数ペア:

[(1, 64939020), (2, 32469510), (3, 21646340), (4, 16234755), (5, 12987804), (6, 10823170), (10, 6493902), (12, 5411585), (15, 4329268), (20, 3246951), (30, 2164634), (60, 1082317)]