8140981260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2560057}}^1$

素因数の和:2560122

約数の個数: 48

約数和(自身を含む): 23224846176

約数和(自身を除く): 15083864916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 2560057, 5120114, 7680171, 10240228, 12800285, 15360342, 25600570, 30720684, 38400855, 51201140, 76801710, 135683021, 153603420, 271366042, 407049063, 542732084, 678415105, 814098126, 1356830210, 1628196252, 2035245315, 2713660420, 4070490630, 8140981260]

約数ペア:

[(1, 8140981260), (2, 4070490630), (3, 2713660420), (4, 2035245315), (5, 1628196252), (6, 1356830210), (10, 814098126), (12, 678415105), (15, 542732084), (20, 407049063), (30, 271366042), (53, 153603420), (60, 135683021), (106, 76801710), (159, 51201140), (212, 38400855), (265, 30720684), (318, 25600570), (530, 15360342), (636, 12800285), (795, 10240228), (1060, 7680171), (1590, 5120114), (3180, 2560057)]