15580360

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3067}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 35343360

約数和(自身を除く): 19763000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 3067, 5080, 6134, 12268, 15335, 24536, 30670, 61340, 122680, 389509, 779018, 1558036, 1947545, 3116072, 3895090, 7790180, 15580360]

約数ペア:

[(1, 15580360), (2, 7790180), (4, 3895090), (5, 3116072), (8, 1947545), (10, 1558036), (20, 779018), (40, 389509), (127, 122680), (254, 61340), (508, 30670), (635, 24536), (1016, 15335), (1270, 12268), (2540, 6134), (3067, 5080)]