51556080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214817}}^1$

素因数の和:214833

約数の個数: 40

約数和(自身を含む): 159824592

約数和(自身を除く): 108268512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214817, 429634, 644451, 859268, 1074085, 1288902, 1718536, 2148170, 2577804, 3222255, 3437072, 4296340, 5155608, 6444510, 8592680, 10311216, 12889020, 17185360, 25778040, 51556080]

約数ペア:

[(1, 51556080), (2, 25778040), (3, 17185360), (4, 12889020), (5, 10311216), (6, 8592680), (8, 6444510), (10, 5155608), (12, 4296340), (15, 3437072), (16, 3222255), (20, 2577804), (24, 2148170), (30, 1718536), (40, 1288902), (48, 1074085), (60, 859268), (80, 644451), (120, 429634), (240, 214817)]