7640670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5923}}^1$

素因数の和:5976

約数の個数: 32

約数和(自身を含む): 18767232

約数和(自身を除く): 11126562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 5923, 11846, 17769, 29615, 35538, 59230, 88845, 177690, 254689, 509378, 764067, 1273445, 1528134, 2546890, 3820335, 7640670]

約数ペア:

[(1, 7640670), (2, 3820335), (3, 2546890), (5, 1528134), (6, 1273445), (10, 764067), (15, 509378), (30, 254689), (43, 177690), (86, 88845), (129, 59230), (215, 35538), (258, 29615), (430, 17769), (645, 11846), (1290, 5923)]