819084960

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{21067}}^1$

素因数の和:21097

約数の個数: 144

約数和(自身を含む): 2898788256

約数和(自身を除く): 2079703296

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 21067, 38880, 42134, 63201, 84268, 105335, 126402, 168536, 189603, 210670, 252804, 316005, 337072, 379206, 421340, 505608, 568809, 632010, 674144, 758412, 842680, 948015, 1011216, 1137618, 1264020, 1516824, 1685360, 1706427, 1896030, 2022432, 2275236, 2528040, 2844045, 3033648, 3370720, 3412854, 3792060, 4550472, 5056080, 5119281, 5688090, 6067296, 6825708, 7584120, 8532135, 9100944, 10112160, 10238562, 11376180, 13651416, 15168240, 17064270, 18201888, 20477124, 22752360, 25596405, 27302832, 30336480, 34128540, 40954248, 45504720, 51192810, 54605664, 68257080, 81908496, 91009440, 102385620, 136514160, 163816992, 204771240, 273028320, 409542480, 819084960]

約数ペア:

[(1, 819084960), (2, 409542480), (3, 273028320), (4, 204771240), (5, 163816992), (6, 136514160), (8, 102385620), (9, 91009440), (10, 81908496), (12, 68257080), (15, 54605664), (16, 51192810), (18, 45504720), (20, 40954248), (24, 34128540), (27, 30336480), (30, 27302832), (32, 25596405), (36, 22752360), (40, 20477124), (45, 18201888), (48, 17064270), (54, 15168240), (60, 13651416), (72, 11376180), (80, 10238562), (81, 10112160), (90, 9100944), (96, 8532135), (108, 7584120), (120, 6825708), (135, 6067296), (144, 5688090), (160, 5119281), (162, 5056080), (180, 4550472), (216, 3792060), (240, 3412854), (243, 3370720), (270, 3033648), (288, 2844045), (324, 2528040), (360, 2275236), (405, 2022432), (432, 1896030), (480, 1706427), (486, 1685360), (540, 1516824), (648, 1264020), (720, 1137618), (810, 1011216), (864, 948015), (972, 842680), (1080, 758412), (1215, 674144), (1296, 632010), (1440, 568809), (1620, 505608), (1944, 421340), (2160, 379206), (2430, 337072), (2592, 316005), (3240, 252804), (3888, 210670), (4320, 189603), (4860, 168536), (6480, 126402), (7776, 105335), (9720, 84268), (12960, 63201), (19440, 42134), (21067, 38880)]