27205620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2683}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 82516896

約数和(自身を除く): 55311276

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, 1690, 2028, 2535, 2683, 3380, 5070, 5366, 8049, 10140, 10732, 13415, 16098, 26830, 32196, 34879, 40245, 53660, 69758, 80490, 104637, 139516, 160980, 174395, 209274, 348790, 418548, 453427, 523185, 697580, 906854, 1046370, 1360281, 1813708, 2092740, 2267135, 2720562, 4534270, 5441124, 6801405, 9068540, 13602810, 27205620]

約数ペア:

[(1, 27205620), (2, 13602810), (3, 9068540), (4, 6801405), (5, 5441124), (6, 4534270), (10, 2720562), (12, 2267135), (13, 2092740), (15, 1813708), (20, 1360281), (26, 1046370), (30, 906854), (39, 697580), (52, 523185), (60, 453427), (65, 418548), (78, 348790), (130, 209274), (156, 174395), (169, 160980), (195, 139516), (260, 104637), (338, 80490), (390, 69758), (507, 53660), (676, 40245), (780, 34879), (845, 32196), (1014, 26830), (1690, 16098), (2028, 13415), (2535, 10732), (2683, 10140), (3380, 8049), (5070, 5366)]