129475560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1259}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 389188800

約数和(自身を除く): 259713240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1259, 1714, 2518, 2571, 3428, 3777, 4285, 5036, 5142, 6295, 6856, 7554, 8570, 10072, 10284, 12590, 12855, 15108, 17140, 18885, 20568, 25180, 25710, 30216, 34280, 37770, 50360, 51420, 75540, 102840, 151080, 1078963, 2157926, 3236889, 4315852, 5394815, 6473778, 8631704, 10789630, 12947556, 16184445, 21579260, 25895112, 32368890, 43158520, 64737780, 129475560]

約数ペア:

[(1, 129475560), (2, 64737780), (3, 43158520), (4, 32368890), (5, 25895112), (6, 21579260), (8, 16184445), (10, 12947556), (12, 10789630), (15, 8631704), (20, 6473778), (24, 5394815), (30, 4315852), (40, 3236889), (60, 2157926), (120, 1078963), (857, 151080), (1259, 102840), (1714, 75540), (2518, 51420), (2571, 50360), (3428, 37770), (3777, 34280), (4285, 30216), (5036, 25710), (5142, 25180), (6295, 20568), (6856, 18885), (7554, 17140), (8570, 15108), (10072, 12855), (10284, 12590)]