27415620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 83655936

約数和(自身を除く): 56240316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 683, 892, 1115, 1338, 1366, 2007, 2049, 2230, 2676, 2732, 3345, 3415, 4014, 4098, 4460, 6147, 6690, 6830, 8028, 8196, 10035, 10245, 12294, 13380, 13660, 20070, 20490, 24588, 30735, 40140, 40980, 61470, 122940, 152309, 304618, 456927, 609236, 761545, 913854, 1370781, 1523090, 1827708, 2284635, 2741562, 3046180, 4569270, 5483124, 6853905, 9138540, 13707810, 27415620]

約数ペア:

[(1, 27415620), (2, 13707810), (3, 9138540), (4, 6853905), (5, 5483124), (6, 4569270), (9, 3046180), (10, 2741562), (12, 2284635), (15, 1827708), (18, 1523090), (20, 1370781), (30, 913854), (36, 761545), (45, 609236), (60, 456927), (90, 304618), (180, 152309), (223, 122940), (446, 61470), (669, 40980), (683, 40140), (892, 30735), (1115, 24588), (1338, 20490), (1366, 20070), (2007, 13660), (2049, 13380), (2230, 12294), (2676, 10245), (2732, 10035), (3345, 8196), (3415, 8028), (4014, 6830), (4098, 6690), (4460, 6147)]