12757020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 35955360

約数和(自身を除く): 23198340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1229, 1730, 2076, 2458, 2595, 3460, 3687, 4916, 5190, 6145, 7374, 10380, 12290, 14748, 18435, 24580, 36870, 73740, 212617, 425234, 637851, 850468, 1063085, 1275702, 2126170, 2551404, 3189255, 4252340, 6378510, 12757020]

約数ペア:

[(1, 12757020), (2, 6378510), (3, 4252340), (4, 3189255), (5, 2551404), (6, 2126170), (10, 1275702), (12, 1063085), (15, 850468), (20, 637851), (30, 425234), (60, 212617), (173, 73740), (346, 36870), (519, 24580), (692, 18435), (865, 14748), (1038, 12290), (1229, 10380), (1730, 7374), (2076, 6145), (2458, 5190), (2595, 4916), (3460, 3687)]