164151420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2735857}}^1$

素因数の和:2735869

約数の個数: 24

約数和(自身を含む): 459624144

約数和(自身を除く): 295472724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2735857, 5471714, 8207571, 10943428, 13679285, 16415142, 27358570, 32830284, 41037855, 54717140, 82075710, 164151420]

約数ペア:

[(1, 164151420), (2, 82075710), (3, 54717140), (4, 41037855), (5, 32830284), (6, 27358570), (10, 16415142), (12, 13679285), (15, 10943428), (20, 8207571), (30, 5471714), (60, 2735857)]