289466640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{402037}}^1$

素因数の和:402056

約数の個数: 60

約数和(自身を含む): 972127884

約数和(自身を除く): 682661244

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, 402037, 804074, 1206111, 1608148, 2010185, 2412222, 3216296, 3618333, 4020370, 4824444, 6030555, 6432592, 7236666, 8040740, 9648888, 12061110, 14473332, 16081480, 18091665, 19297776, 24122220, 28946664, 32162960, 36183330, 48244440, 57893328, 72366660, 96488880, 144733320, 289466640]

約数ペア:

[(1, 289466640), (2, 144733320), (3, 96488880), (4, 72366660), (5, 57893328), (6, 48244440), (8, 36183330), (9, 32162960), (10, 28946664), (12, 24122220), (15, 19297776), (16, 18091665), (18, 16081480), (20, 14473332), (24, 12061110), (30, 9648888), (36, 8040740), (40, 7236666), (45, 6432592), (48, 6030555), (60, 4824444), (72, 4020370), (80, 3618333), (90, 3216296), (120, 2412222), (144, 2010185), (180, 1608148), (240, 1206111), (360, 804074), (720, 402037)]