61475580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1429}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 187387200

約数和(自身を除く): 125911620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1429, 1434, 2151, 2390, 2858, 2868, 3585, 4287, 4302, 4780, 5716, 7145, 7170, 8574, 8604, 10755, 12861, 14290, 14340, 17148, 21435, 21510, 25722, 28580, 42870, 43020, 51444, 64305, 85740, 128610, 257220, 341531, 683062, 1024593, 1366124, 1707655, 2049186, 3073779, 3415310, 4098372, 5122965, 6147558, 6830620, 10245930, 12295116, 15368895, 20491860, 30737790, 61475580]

約数ペア:

[(1, 61475580), (2, 30737790), (3, 20491860), (4, 15368895), (5, 12295116), (6, 10245930), (9, 6830620), (10, 6147558), (12, 5122965), (15, 4098372), (18, 3415310), (20, 3073779), (30, 2049186), (36, 1707655), (45, 1366124), (60, 1024593), (90, 683062), (180, 341531), (239, 257220), (478, 128610), (717, 85740), (956, 64305), (1195, 51444), (1429, 43020), (1434, 42870), (2151, 28580), (2390, 25722), (2858, 21510), (2868, 21435), (3585, 17148), (4287, 14340), (4302, 14290), (4780, 12861), (5716, 10755), (7145, 8604), (7170, 8574)]