180168240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107243}}^1$

素因数の和:107266

約数の個数: 80

約数和(自身を含む): 638316288

約数和(自身を除く): 458148048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 107243, 214486, 321729, 428972, 536215, 643458, 750701, 857944, 1072430, 1286916, 1501402, 1608645, 1715888, 2144860, 2252103, 2573832, 3002804, 3217290, 3753505, 4289720, 4504206, 5147664, 6005608, 6434580, 7507010, 8579440, 9008412, 11260515, 12011216, 12869160, 15014020, 18016824, 22521030, 25738320, 30028040, 36033648, 45042060, 60056080, 90084120, 180168240]

約数ペア:

[(1, 180168240), (2, 90084120), (3, 60056080), (4, 45042060), (5, 36033648), (6, 30028040), (7, 25738320), (8, 22521030), (10, 18016824), (12, 15014020), (14, 12869160), (15, 12011216), (16, 11260515), (20, 9008412), (21, 8579440), (24, 7507010), (28, 6434580), (30, 6005608), (35, 5147664), (40, 4504206), (42, 4289720), (48, 3753505), (56, 3217290), (60, 3002804), (70, 2573832), (80, 2252103), (84, 2144860), (105, 1715888), (112, 1608645), (120, 1501402), (140, 1286916), (168, 1072430), (210, 857944), (240, 750701), (280, 643458), (336, 536215), (420, 428972), (560, 321729), (840, 214486), (1680, 107243)]