521013060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16927}}^1$

素因数の和:16967

約数の個数: 120

約数和(自身を含む): 1720561920

約数和(自身を除く): 1199548860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 16927, 30780, 33854, 50781, 67708, 84635, 101562, 152343, 169270, 203124, 253905, 304686, 321613, 338540, 457029, 507810, 609372, 643226, 761715, 914058, 964839, 1015620, 1286452, 1371087, 1523430, 1608065, 1828116, 1929678, 2285145, 2742174, 2894517, 3046860, 3216130, 3859356, 4570290, 4824195, 5484348, 5789034, 6432260, 6855435, 8683551, 9140580, 9648390, 11578068, 13710870, 14472585, 17367102, 19296780, 26050653, 27421740, 28945170, 34734204, 43417755, 52101306, 57890340, 86835510, 104202612, 130253265, 173671020, 260506530, 521013060]

約数ペア:

[(1, 521013060), (2, 260506530), (3, 173671020), (4, 130253265), (5, 104202612), (6, 86835510), (9, 57890340), (10, 52101306), (12, 43417755), (15, 34734204), (18, 28945170), (19, 27421740), (20, 26050653), (27, 19296780), (30, 17367102), (36, 14472585), (38, 13710870), (45, 11578068), (54, 9648390), (57, 9140580), (60, 8683551), (76, 6855435), (81, 6432260), (90, 5789034), (95, 5484348), (108, 4824195), (114, 4570290), (135, 3859356), (162, 3216130), (171, 3046860), (180, 2894517), (190, 2742174), (228, 2285145), (270, 1929678), (285, 1828116), (324, 1608065), (342, 1523430), (380, 1371087), (405, 1286452), (513, 1015620), (540, 964839), (570, 914058), (684, 761715), (810, 643226), (855, 609372), (1026, 507810), (1140, 457029), (1539, 338540), (1620, 321613), (1710, 304686), (2052, 253905), (2565, 203124), (3078, 169270), (3420, 152343), (5130, 101562), (6156, 84635), (7695, 67708), (10260, 50781), (15390, 33854), (16927, 30780)]