1262180880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{64927}}^1$

素因数の和:64955

約数の個数: 120

約数和(自身を含む): 4395885312

約数和(自身を除く): 3133704432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 64927, 129854, 194781, 259708, 324635, 389562, 519416, 584343, 649270, 779124, 973905, 1038832, 1168686, 1298540, 1558248, 1753029, 1947810, 2337372, 2597080, 2921715, 3116496, 3506058, 3895620, 4674744, 5194160, 5259087, 5843430, 7012116, 7791240, 8765145, 9349488, 10518174, 11686860, 14024232, 15582480, 15777261, 17530290, 21036348, 23373720, 26295435, 28048464, 31554522, 35060580, 42072696, 46747440, 52590870, 63109044, 70121160, 78886305, 84145392, 105181740, 126218088, 140242320, 157772610, 210363480, 252436176, 315545220, 420726960, 631090440, 1262180880]

約数ペア:

[(1, 1262180880), (2, 631090440), (3, 420726960), (4, 315545220), (5, 252436176), (6, 210363480), (8, 157772610), (9, 140242320), (10, 126218088), (12, 105181740), (15, 84145392), (16, 78886305), (18, 70121160), (20, 63109044), (24, 52590870), (27, 46747440), (30, 42072696), (36, 35060580), (40, 31554522), (45, 28048464), (48, 26295435), (54, 23373720), (60, 21036348), (72, 17530290), (80, 15777261), (81, 15582480), (90, 14024232), (108, 11686860), (120, 10518174), (135, 9349488), (144, 8765145), (162, 7791240), (180, 7012116), (216, 5843430), (240, 5259087), (243, 5194160), (270, 4674744), (324, 3895620), (360, 3506058), (405, 3116496), (432, 2921715), (486, 2597080), (540, 2337372), (648, 1947810), (720, 1753029), (810, 1558248), (972, 1298540), (1080, 1168686), (1215, 1038832), (1296, 973905), (1620, 779124), (1944, 649270), (2160, 584343), (2430, 519416), (3240, 389562), (3888, 324635), (4860, 259708), (6480, 194781), (9720, 129854), (19440, 64927)]