13276020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 37416960

約数和(自身を除く): 24140940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1279, 1730, 2076, 2558, 2595, 3460, 3837, 5116, 5190, 6395, 7674, 10380, 12790, 15348, 19185, 25580, 38370, 76740, 221267, 442534, 663801, 885068, 1106335, 1327602, 2212670, 2655204, 3319005, 4425340, 6638010, 13276020]

約数ペア:

[(1, 13276020), (2, 6638010), (3, 4425340), (4, 3319005), (5, 2655204), (6, 2212670), (10, 1327602), (12, 1106335), (15, 885068), (20, 663801), (30, 442534), (60, 221267), (173, 76740), (346, 38370), (519, 25580), (692, 19185), (865, 15348), (1038, 12790), (1279, 10380), (1730, 7674), (2076, 6395), (2558, 5190), (2595, 5116), (3460, 3837)]