28305386520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3923}}^1\times {\mathrm{60127}}^1$

素因数の和:64064

約数の個数: 64

約数和(自身を含む): 84939217920

約数和(自身を除く): 56633831400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3923, 7846, 11769, 15692, 19615, 23538, 31384, 39230, 47076, 58845, 60127, 78460, 94152, 117690, 120254, 156920, 180381, 235380, 240508, 300635, 360762, 470760, 481016, 601270, 721524, 901905, 1202540, 1443048, 1803810, 2405080, 3607620, 7215240, 235878221, 471756442, 707634663, 943512884, 1179391105, 1415269326, 1887025768, 2358782210, 2830538652, 3538173315, 4717564420, 5661077304, 7076346630, 9435128840, 14152693260, 28305386520]

約数ペア:

[(1, 28305386520), (2, 14152693260), (3, 9435128840), (4, 7076346630), (5, 5661077304), (6, 4717564420), (8, 3538173315), (10, 2830538652), (12, 2358782210), (15, 1887025768), (20, 1415269326), (24, 1179391105), (30, 943512884), (40, 707634663), (60, 471756442), (120, 235878221), (3923, 7215240), (7846, 3607620), (11769, 2405080), (15692, 1803810), (19615, 1443048), (23538, 1202540), (31384, 901905), (39230, 721524), (47076, 601270), (58845, 481016), (60127, 470760), (78460, 360762), (94152, 300635), (117690, 240508), (120254, 235380), (156920, 180381)]