47775480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398129}}^1$

素因数の和:398143

約数の個数: 32

約数和(自身を含む): 143326800

約数和(自身を除く): 95551320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398129, 796258, 1194387, 1592516, 1990645, 2388774, 3185032, 3981290, 4777548, 5971935, 7962580, 9555096, 11943870, 15925160, 23887740, 47775480]

約数ペア:

[(1, 47775480), (2, 23887740), (3, 15925160), (4, 11943870), (5, 9555096), (6, 7962580), (8, 5971935), (10, 4777548), (12, 3981290), (15, 3185032), (20, 2388774), (24, 1990645), (30, 1592516), (40, 1194387), (60, 796258), (120, 398129)]