307050680

素因数分解:

$2^3\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{4759}}^1$

素因数の和:6383

約数の個数: 32

約数和(自身を含む): 691437600

約数和(自身を除く): 384386920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1613, 3226, 4759, 6452, 8065, 9518, 12904, 16130, 19036, 23795, 32260, 38072, 47590, 64520, 95180, 190360, 7676267, 15352534, 30705068, 38381335, 61410136, 76762670, 153525340, 307050680]

約数ペア:

[(1, 307050680), (2, 153525340), (4, 76762670), (5, 61410136), (8, 38381335), (10, 30705068), (20, 15352534), (40, 7676267), (1613, 190360), (3226, 95180), (4759, 64520), (6452, 47590), (8065, 38072), (9518, 32260), (12904, 23795), (16130, 19036)]