12969060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1279}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 39352320

約数和(自身を除く): 26383260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1279, 1690, 2028, 2535, 2558, 3380, 3837, 5070, 5116, 6395, 7674, 10140, 12790, 15348, 16627, 19185, 25580, 33254, 38370, 49881, 66508, 76740, 83135, 99762, 166270, 199524, 216151, 249405, 332540, 432302, 498810, 648453, 864604, 997620, 1080755, 1296906, 2161510, 2593812, 3242265, 4323020, 6484530, 12969060]

約数ペア:

[(1, 12969060), (2, 6484530), (3, 4323020), (4, 3242265), (5, 2593812), (6, 2161510), (10, 1296906), (12, 1080755), (13, 997620), (15, 864604), (20, 648453), (26, 498810), (30, 432302), (39, 332540), (52, 249405), (60, 216151), (65, 199524), (78, 166270), (130, 99762), (156, 83135), (169, 76740), (195, 66508), (260, 49881), (338, 38370), (390, 33254), (507, 25580), (676, 19185), (780, 16627), (845, 15348), (1014, 12790), (1279, 10140), (1690, 7674), (2028, 6395), (2535, 5116), (2558, 5070), (3380, 3837)]