15511668180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1\times {\mathrm{1481}}^1$

素因数の和:2489

約数の個数: 96

約数和(自身を含む): 43710226560

約数和(自身を除く): 28198558380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 769, 908, 1135, 1362, 1481, 1538, 2270, 2307, 2724, 2962, 3076, 3405, 3845, 4443, 4540, 4614, 5924, 6810, 7405, 7690, 8886, 9228, 11535, 13620, 14810, 15380, 17772, 22215, 23070, 29620, 44430, 46140, 88860, 174563, 336187, 349126, 523689, 672374, 698252, 872815, 1008561, 1047378, 1138889, 1344748, 1680935, 1745630, 2017122, 2094756, 2277778, 2618445, 3361870, 3416667, 3491260, 4034244, 4555556, 5042805, 5236890, 5694445, 6723740, 6833334, 10085610, 10473780, 11388890, 13666668, 17083335, 20171220, 22777780, 34166670, 68333340, 258527803, 517055606, 775583409, 1034111212, 1292639015, 1551166818, 2585278030, 3102333636, 3877917045, 5170556060, 7755834090, 15511668180]

約数ペア:

[(1, 15511668180), (2, 7755834090), (3, 5170556060), (4, 3877917045), (5, 3102333636), (6, 2585278030), (10, 1551166818), (12, 1292639015), (15, 1034111212), (20, 775583409), (30, 517055606), (60, 258527803), (227, 68333340), (454, 34166670), (681, 22777780), (769, 20171220), (908, 17083335), (1135, 13666668), (1362, 11388890), (1481, 10473780), (1538, 10085610), (2270, 6833334), (2307, 6723740), (2724, 5694445), (2962, 5236890), (3076, 5042805), (3405, 4555556), (3845, 4034244), (4443, 3491260), (4540, 3416667), (4614, 3361870), (5924, 2618445), (6810, 2277778), (7405, 2094756), (7690, 2017122), (8886, 1745630), (9228, 1680935), (11535, 1344748), (13620, 1138889), (14810, 1047378), (15380, 1008561), (17772, 872815), (22215, 698252), (23070, 672374), (29620, 523689), (44430, 349126), (46140, 336187), (88860, 174563)]