64728224040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{539401867}}^1$

素因数の和:539401881

約数の個数: 32

約数和(自身を含む): 194184672480

約数和(自身を除く): 129456448440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 539401867, 1078803734, 1618205601, 2157607468, 2697009335, 3236411202, 4315214936, 5394018670, 6472822404, 8091028005, 10788037340, 12945644808, 16182056010, 21576074680, 32364112020, 64728224040]

約数ペア:

[(1, 64728224040), (2, 32364112020), (3, 21576074680), (4, 16182056010), (5, 12945644808), (6, 10788037340), (8, 8091028005), (10, 6472822404), (12, 5394018670), (15, 4315214936), (20, 3236411202), (24, 2697009335), (30, 2157607468), (40, 1618205601), (60, 1078803734), (120, 539401867)]