15121460

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1619}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 31842720

約数和(自身を除く): 16721260

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1619, 1868, 2335, 3238, 4670, 6476, 8095, 9340, 16190, 32380, 756073, 1512146, 3024292, 3780365, 7560730, 15121460]

約数ペア:

[(1, 15121460), (2, 7560730), (4, 3780365), (5, 3024292), (10, 1512146), (20, 756073), (467, 32380), (934, 16190), (1619, 9340), (1868, 8095), (2335, 6476), (3238, 4670)]