64072321860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1067872031}}^1$

素因数の和:1067872043

約数の個数: 24

約数和(自身を含む): 179402501376

約数和(自身を除く): 115330179516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1067872031, 2135744062, 3203616093, 4271488124, 5339360155, 6407232186, 10678720310, 12814464372, 16018080465, 21357440620, 32036160930, 64072321860]

約数ペア:

[(1, 64072321860), (2, 32036160930), (3, 21357440620), (4, 16018080465), (5, 12814464372), (6, 10678720310), (10, 6407232186), (12, 5339360155), (15, 4271488124), (20, 3203616093), (30, 2135744062), (60, 1067872031)]