129698640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{180137}}^1$

素因数の和:180156

約数の個数: 60

約数和(自身を含む): 435573684

約数和(自身を除く): 305875044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 180137, 360274, 540411, 720548, 900685, 1080822, 1441096, 1621233, 1801370, 2161644, 2702055, 2882192, 3242466, 3602740, 4323288, 5404110, 6484932, 7205480, 8106165, 8646576, 10808220, 12969864, 14410960, 16212330, 21616440, 25939728, 32424660, 43232880, 64849320, 129698640]

約数ペア:

[(1, 129698640), (2, 64849320), (3, 43232880), (4, 32424660), (5, 25939728), (6, 21616440), (8, 16212330), (9, 14410960), (10, 12969864), (12, 10808220), (15, 8646576), (16, 8106165), (18, 7205480), (20, 6484932), (24, 5404110), (30, 4323288), (36, 3602740), (40, 3242466), (45, 2882192), (48, 2702055), (60, 2161644), (72, 1801370), (80, 1621233), (90, 1441096), (120, 1080822), (144, 900685), (180, 720548), (240, 540411), (360, 360274), (720, 180137)]