28309157040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1493099}}^1$

素因数の和:1493194

約数の個数: 80

約数和(自身を含む): 88869312000

約数和(自身を除く): 60560154960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 1493099, 2986198, 4479297, 5972396, 7465495, 8958594, 11944792, 14930990, 17917188, 22396485, 23889584, 29861980, 35834376, 44792970, 59723960, 71668752, 89585940, 117954821, 119447920, 179171880, 235909642, 353864463, 358343760, 471819284, 589774105, 707728926, 943638568, 1179548210, 1415457852, 1769322315, 1887277136, 2359096420, 2830915704, 3538644630, 4718192840, 5661831408, 7077289260, 9436385680, 14154578520, 28309157040]

約数ペア:

[(1, 28309157040), (2, 14154578520), (3, 9436385680), (4, 7077289260), (5, 5661831408), (6, 4718192840), (8, 3538644630), (10, 2830915704), (12, 2359096420), (15, 1887277136), (16, 1769322315), (20, 1415457852), (24, 1179548210), (30, 943638568), (40, 707728926), (48, 589774105), (60, 471819284), (79, 358343760), (80, 353864463), (120, 235909642), (158, 179171880), (237, 119447920), (240, 117954821), (316, 89585940), (395, 71668752), (474, 59723960), (632, 44792970), (790, 35834376), (948, 29861980), (1185, 23889584), (1264, 22396485), (1580, 17917188), (1896, 14930990), (2370, 11944792), (3160, 8958594), (3792, 7465495), (4740, 5972396), (6320, 4479297), (9480, 2986198), (18960, 1493099)]