280484640

素因数分解:

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

素因数の和:64951

約数の個数: 96

約数和(自身を含む): 981711360

約数和(自身を除く): 701226720

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, 64927, 129854, 194781, 259708, 324635, 389562, 519416, 584343, 649270, 779124, 973905, 1038832, 1168686, 1298540, 1558248, 1753029, 1947810, 2077664, 2337372, 2597080, 2921715, 3116496, 3506058, 3895620, 4674744, 5194160, 5843430, 6232992, 7012116, 7791240, 8765145, 9349488, 10388320, 11686860, 14024232, 15582480, 17530290, 18698976, 23373720, 28048464, 31164960, 35060580, 46747440, 56096928, 70121160, 93494880, 140242320, 280484640]

約数ペア:

[(1, 280484640), (2, 140242320), (3, 93494880), (4, 70121160), (5, 56096928), (6, 46747440), (8, 35060580), (9, 31164960), (10, 28048464), (12, 23373720), (15, 18698976), (16, 17530290), (18, 15582480), (20, 14024232), (24, 11686860), (27, 10388320), (30, 9349488), (32, 8765145), (36, 7791240), (40, 7012116), (45, 6232992), (48, 5843430), (54, 5194160), (60, 4674744), (72, 3895620), (80, 3506058), (90, 3116496), (96, 2921715), (108, 2597080), (120, 2337372), (135, 2077664), (144, 1947810), (160, 1753029), (180, 1558248), (216, 1298540), (240, 1168686), (270, 1038832), (288, 973905), (360, 779124), (432, 649270), (480, 584343), (540, 519416), (720, 389562), (864, 324635), (1080, 259708), (1440, 194781), (2160, 129854), (4320, 64927)]