42478440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6679}}^1$

素因数の和:6746

約数の個数: 64

約数和(自身を含む): 129859200

約数和(自身を除く): 87380760

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, 1590, 2120, 3180, 6360, 6679, 13358, 20037, 26716, 33395, 40074, 53432, 66790, 80148, 100185, 133580, 160296, 200370, 267160, 353987, 400740, 707974, 801480, 1061961, 1415948, 1769935, 2123922, 2831896, 3539870, 4247844, 5309805, 7079740, 8495688, 10619610, 14159480, 21239220, 42478440]

約数ペア:

[(1, 42478440), (2, 21239220), (3, 14159480), (4, 10619610), (5, 8495688), (6, 7079740), (8, 5309805), (10, 4247844), (12, 3539870), (15, 2831896), (20, 2123922), (24, 1769935), (30, 1415948), (40, 1061961), (53, 801480), (60, 707974), (106, 400740), (120, 353987), (159, 267160), (212, 200370), (265, 160296), (318, 133580), (424, 100185), (530, 80148), (636, 66790), (795, 53432), (1060, 40074), (1272, 33395), (1590, 26716), (2120, 20037), (3180, 13358), (6360, 6679)]