180968880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{754037}}^1$

素因数の和:754053

約数の個数: 40

約数和(自身を含む): 561004272

約数和(自身を除く): 380035392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 754037, 1508074, 2262111, 3016148, 3770185, 4524222, 6032296, 7540370, 9048444, 11310555, 12064592, 15080740, 18096888, 22621110, 30161480, 36193776, 45242220, 60322960, 90484440, 180968880]

約数ペア:

[(1, 180968880), (2, 90484440), (3, 60322960), (4, 45242220), (5, 36193776), (6, 30161480), (8, 22621110), (10, 18096888), (12, 15080740), (15, 12064592), (16, 11310555), (20, 9048444), (24, 7540370), (30, 6032296), (40, 4524222), (48, 3770185), (60, 3016148), (80, 2262111), (120, 1508074), (240, 754037)]