978172866960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{3675131}}^1$

素因数の和:3676256

約数の個数: 80

約数和(自身を含む): 3035071010880

約数和(自身を除く): 2056898143920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1109, 2218, 3327, 4436, 5545, 6654, 8872, 11090, 13308, 16635, 17744, 22180, 26616, 33270, 44360, 53232, 66540, 88720, 133080, 266160, 3675131, 7350262, 11025393, 14700524, 18375655, 22050786, 29401048, 36751310, 44101572, 55126965, 58802096, 73502620, 88203144, 110253930, 147005240, 176406288, 220507860, 294010480, 441015720, 882031440, 4075720279, 8151440558, 12227160837, 16302881116, 20378601395, 24454321674, 32605762232, 40757202790, 48908643348, 61135804185, 65211524464, 81514405580, 97817286696, 122271608370, 163028811160, 195634573392, 244543216740, 326057622320, 489086433480, 978172866960]

約数ペア:

[(1, 978172866960), (2, 489086433480), (3, 326057622320), (4, 244543216740), (5, 195634573392), (6, 163028811160), (8, 122271608370), (10, 97817286696), (12, 81514405580), (15, 65211524464), (16, 61135804185), (20, 48908643348), (24, 40757202790), (30, 32605762232), (40, 24454321674), (48, 20378601395), (60, 16302881116), (80, 12227160837), (120, 8151440558), (240, 4075720279), (1109, 882031440), (2218, 441015720), (3327, 294010480), (4436, 220507860), (5545, 176406288), (6654, 147005240), (8872, 110253930), (11090, 88203144), (13308, 73502620), (16635, 58802096), (17744, 55126965), (22180, 44101572), (26616, 36751310), (33270, 29401048), (44360, 22050786), (53232, 18375655), (66540, 14700524), (88720, 11025393), (133080, 7350262), (266160, 3675131)]