3960387720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{255839}}^1$

素因数の和:255899

約数の個数: 96

約数和(自身を含む): 13170643200

約数和(自身を除く): 9210255480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 255839, 511678, 767517, 1023356, 1279195, 1535034, 2046712, 2302551, 2558390, 3070068, 3837585, 4605102, 5116780, 6140136, 7675170, 9210204, 10233560, 11001077, 11512755, 15350340, 18420408, 22002154, 23025510, 30700680, 33003231, 44004308, 46051020, 55005385, 66006462, 88008616, 92102040, 99009693, 110010770, 132012924, 165016155, 198019386, 220021540, 264025848, 330032310, 396038772, 440043080, 495048465, 660064620, 792077544, 990096930, 1320129240, 1980193860, 3960387720]

約数ペア:

[(1, 3960387720), (2, 1980193860), (3, 1320129240), (4, 990096930), (5, 792077544), (6, 660064620), (8, 495048465), (9, 440043080), (10, 396038772), (12, 330032310), (15, 264025848), (18, 220021540), (20, 198019386), (24, 165016155), (30, 132012924), (36, 110010770), (40, 99009693), (43, 92102040), (45, 88008616), (60, 66006462), (72, 55005385), (86, 46051020), (90, 44004308), (120, 33003231), (129, 30700680), (172, 23025510), (180, 22002154), (215, 18420408), (258, 15350340), (344, 11512755), (360, 11001077), (387, 10233560), (430, 9210204), (516, 7675170), (645, 6140136), (774, 5116780), (860, 4605102), (1032, 3837585), (1290, 3070068), (1548, 2558390), (1720, 2302551), (1935, 2046712), (2580, 1535034), (3096, 1279195), (3870, 1023356), (5160, 767517), (7740, 511678), (15480, 255839)]