813363840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{141209}}^1$

素因数の和:141234

約数の個数: 96

約数和(自身を含む): 2808666900

約数和(自身を除く): 1995303060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 141209, 282418, 423627, 564836, 706045, 847254, 1129672, 1270881, 1412090, 1694508, 2118135, 2259344, 2541762, 2824180, 3389016, 4236270, 4518688, 5083524, 5648360, 6354405, 6778032, 8472540, 9037376, 10167048, 11296720, 12708810, 13556064, 16945080, 18074752, 20334096, 22593440, 25417620, 27112128, 33890160, 40668192, 45186880, 50835240, 54224256, 67780320, 81336384, 90373760, 101670480, 135560640, 162672768, 203340960, 271121280, 406681920, 813363840]

約数ペア:

[(1, 813363840), (2, 406681920), (3, 271121280), (4, 203340960), (5, 162672768), (6, 135560640), (8, 101670480), (9, 90373760), (10, 81336384), (12, 67780320), (15, 54224256), (16, 50835240), (18, 45186880), (20, 40668192), (24, 33890160), (30, 27112128), (32, 25417620), (36, 22593440), (40, 20334096), (45, 18074752), (48, 16945080), (60, 13556064), (64, 12708810), (72, 11296720), (80, 10167048), (90, 9037376), (96, 8472540), (120, 6778032), (128, 6354405), (144, 5648360), (160, 5083524), (180, 4518688), (192, 4236270), (240, 3389016), (288, 2824180), (320, 2541762), (360, 2259344), (384, 2118135), (480, 1694508), (576, 1412090), (640, 1270881), (720, 1129672), (960, 847254), (1152, 706045), (1440, 564836), (1920, 423627), (2880, 282418), (5760, 141209)]