7792020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 23999976

約数和(自身を除く): 16207956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 593, 657, 730, 876, 1095, 1186, 1314, 1460, 1779, 2190, 2372, 2628, 2965, 3285, 3558, 4380, 5337, 5930, 6570, 7116, 8895, 10674, 11860, 13140, 17790, 21348, 26685, 35580, 43289, 53370, 86578, 106740, 129867, 173156, 216445, 259734, 389601, 432890, 519468, 649335, 779202, 865780, 1298670, 1558404, 1948005, 2597340, 3896010, 7792020]

約数ペア:

[(1, 7792020), (2, 3896010), (3, 2597340), (4, 1948005), (5, 1558404), (6, 1298670), (9, 865780), (10, 779202), (12, 649335), (15, 519468), (18, 432890), (20, 389601), (30, 259734), (36, 216445), (45, 173156), (60, 129867), (73, 106740), (90, 86578), (146, 53370), (180, 43289), (219, 35580), (292, 26685), (365, 21348), (438, 17790), (593, 13140), (657, 11860), (730, 10674), (876, 8895), (1095, 7116), (1186, 6570), (1314, 5930), (1460, 5337), (1779, 4380), (2190, 3558), (2372, 3285), (2628, 2965)]