65171640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{543097}}^1$

素因数の和:543111

約数の個数: 32

約数和(自身を含む): 195515280

約数和(自身を除く): 130343640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 543097, 1086194, 1629291, 2172388, 2715485, 3258582, 4344776, 5430970, 6517164, 8146455, 10861940, 13034328, 16292910, 21723880, 32585820, 65171640]

約数ペア:

[(1, 65171640), (2, 32585820), (3, 21723880), (4, 16292910), (5, 13034328), (6, 10861940), (8, 8146455), (10, 6517164), (12, 5430970), (15, 4344776), (20, 3258582), (24, 2715485), (30, 2172388), (40, 1629291), (60, 1086194), (120, 543097)]