12711660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 39325440

約数和(自身を除く): 26613780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 379, 390, 430, 516, 559, 645, 758, 780, 860, 1118, 1137, 1290, 1516, 1677, 1895, 2236, 2274, 2580, 2795, 3354, 3790, 4548, 4927, 5590, 5685, 6708, 7580, 8385, 9854, 11180, 11370, 14781, 16297, 16770, 19708, 22740, 24635, 29562, 32594, 33540, 48891, 49270, 59124, 65188, 73905, 81485, 97782, 98540, 147810, 162970, 195564, 211861, 244455, 295620, 325940, 423722, 488910, 635583, 847444, 977820, 1059305, 1271166, 2118610, 2542332, 3177915, 4237220, 6355830, 12711660]

約数ペア:

[(1, 12711660), (2, 6355830), (3, 4237220), (4, 3177915), (5, 2542332), (6, 2118610), (10, 1271166), (12, 1059305), (13, 977820), (15, 847444), (20, 635583), (26, 488910), (30, 423722), (39, 325940), (43, 295620), (52, 244455), (60, 211861), (65, 195564), (78, 162970), (86, 147810), (129, 98540), (130, 97782), (156, 81485), (172, 73905), (195, 65188), (215, 59124), (258, 49270), (260, 48891), (379, 33540), (390, 32594), (430, 29562), (516, 24635), (559, 22740), (645, 19708), (758, 16770), (780, 16297), (860, 14781), (1118, 11370), (1137, 11180), (1290, 9854), (1516, 8385), (1677, 7580), (1895, 6708), (2236, 5685), (2274, 5590), (2580, 4927), (2795, 4548), (3354, 3790)]