64659480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{538829}}^1$

素因数の和:538843

約数の個数: 32

約数和(自身を含む): 193978800

約数和(自身を除く): 129319320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 538829, 1077658, 1616487, 2155316, 2694145, 3232974, 4310632, 5388290, 6465948, 8082435, 10776580, 12931896, 16164870, 21553160, 32329740, 64659480]

約数ペア:

[(1, 64659480), (2, 32329740), (3, 21553160), (4, 16164870), (5, 12931896), (6, 10776580), (8, 8082435), (10, 6465948), (12, 5388290), (15, 4310632), (20, 3232974), (24, 2694145), (30, 2155316), (40, 1616487), (60, 1077658), (120, 538829)]