1491099840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{57527}}^1$

素因数の和:57556

約数の個数: 140

約数和(自身を含む): 5304196656

約数和(自身を除く): 3813096816

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 57527, 115054, 172581, 230108, 287635, 345162, 460216, 517743, 575270, 690324, 862905, 920432, 1035486, 1150540, 1380648, 1553229, 1725810, 1840864, 2070972, 2301080, 2588715, 2761296, 3106458, 3451620, 3681728, 4141944, 4602160, 4659687, 5177430, 5522592, 6212916, 6903240, 7766145, 8283888, 9204320, 9319374, 10354860, 11045184, 12425832, 13806480, 15532290, 16567776, 18408640, 18638748, 20709720, 23298435, 24851664, 27612960, 31064580, 33135552, 37277496, 41419440, 46596870, 49703328, 55225920, 62129160, 74554992, 82838880, 93193740, 99406656, 124258320, 149109984, 165677760, 186387480, 248516640, 298219968, 372774960, 497033280, 745549920, 1491099840]

約数ペア:

[(1, 1491099840), (2, 745549920), (3, 497033280), (4, 372774960), (5, 298219968), (6, 248516640), (8, 186387480), (9, 165677760), (10, 149109984), (12, 124258320), (15, 99406656), (16, 93193740), (18, 82838880), (20, 74554992), (24, 62129160), (27, 55225920), (30, 49703328), (32, 46596870), (36, 41419440), (40, 37277496), (45, 33135552), (48, 31064580), (54, 27612960), (60, 24851664), (64, 23298435), (72, 20709720), (80, 18638748), (81, 18408640), (90, 16567776), (96, 15532290), (108, 13806480), (120, 12425832), (135, 11045184), (144, 10354860), (160, 9319374), (162, 9204320), (180, 8283888), (192, 7766145), (216, 6903240), (240, 6212916), (270, 5522592), (288, 5177430), (320, 4659687), (324, 4602160), (360, 4141944), (405, 3681728), (432, 3451620), (480, 3106458), (540, 2761296), (576, 2588715), (648, 2301080), (720, 2070972), (810, 1840864), (864, 1725810), (960, 1553229), (1080, 1380648), (1296, 1150540), (1440, 1035486), (1620, 920432), (1728, 862905), (2160, 690324), (2592, 575270), (2880, 517743), (3240, 460216), (4320, 345162), (5184, 287635), (6480, 230108), (8640, 172581), (12960, 115054), (25920, 57527)]