215684640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{49927}}^1$

素因数の和:49951

約数の個数: 96

約数和(自身を含む): 754911360

約数和(自身を除く): 539226720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 49927, 99854, 149781, 199708, 249635, 299562, 399416, 449343, 499270, 599124, 748905, 798832, 898686, 998540, 1198248, 1348029, 1497810, 1597664, 1797372, 1997080, 2246715, 2396496, 2696058, 2995620, 3594744, 3994160, 4493430, 4792992, 5392116, 5991240, 6740145, 7189488, 7988320, 8986860, 10784232, 11982480, 13480290, 14378976, 17973720, 21568464, 23964960, 26960580, 35947440, 43136928, 53921160, 71894880, 107842320, 215684640]

約数ペア:

[(1, 215684640), (2, 107842320), (3, 71894880), (4, 53921160), (5, 43136928), (6, 35947440), (8, 26960580), (9, 23964960), (10, 21568464), (12, 17973720), (15, 14378976), (16, 13480290), (18, 11982480), (20, 10784232), (24, 8986860), (27, 7988320), (30, 7189488), (32, 6740145), (36, 5991240), (40, 5392116), (45, 4792992), (48, 4493430), (54, 3994160), (60, 3594744), (72, 2995620), (80, 2696058), (90, 2396496), (96, 2246715), (108, 1997080), (120, 1797372), (135, 1597664), (144, 1497810), (160, 1348029), (180, 1198248), (216, 998540), (240, 898686), (270, 798832), (288, 748905), (360, 599124), (432, 499270), (480, 449343), (540, 399416), (720, 299562), (864, 249635), (1080, 199708), (1440, 149781), (2160, 99854), (4320, 49927)]