8134440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 16748760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1279, 1590, 2120, 2558, 3180, 3837, 5116, 6360, 6395, 7674, 10232, 12790, 15348, 19185, 25580, 30696, 38370, 51160, 67787, 76740, 135574, 153480, 203361, 271148, 338935, 406722, 542296, 677870, 813444, 1016805, 1355740, 1626888, 2033610, 2711480, 4067220, 8134440]

約数ペア:

[(1, 8134440), (2, 4067220), (3, 2711480), (4, 2033610), (5, 1626888), (6, 1355740), (8, 1016805), (10, 813444), (12, 677870), (15, 542296), (20, 406722), (24, 338935), (30, 271148), (40, 203361), (53, 153480), (60, 135574), (106, 76740), (120, 67787), (159, 51160), (212, 38370), (265, 30696), (318, 25580), (424, 19185), (530, 15348), (636, 12790), (795, 10232), (1060, 7674), (1272, 6395), (1279, 6360), (1590, 5116), (2120, 3837), (2558, 3180)]