64149720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{534581}}^1$

素因数の和:534595

約数の個数: 32

約数和(自身を含む): 192449520

約数和(自身を除く): 128299800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 534581, 1069162, 1603743, 2138324, 2672905, 3207486, 4276648, 5345810, 6414972, 8018715, 10691620, 12829944, 16037430, 21383240, 32074860, 64149720]

約数ペア:

[(1, 64149720), (2, 32074860), (3, 21383240), (4, 16037430), (5, 12829944), (6, 10691620), (8, 8018715), (10, 6414972), (12, 5345810), (15, 4276648), (20, 3207486), (24, 2672905), (30, 2138324), (40, 1603743), (60, 1069162), (120, 534581)]