221898120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1849151}}^1$

素因数の和:1849165

約数の個数: 32

約数和(自身を含む): 665694720

約数和(自身を除く): 443796600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1849151, 3698302, 5547453, 7396604, 9245755, 11094906, 14793208, 18491510, 22189812, 27737265, 36983020, 44379624, 55474530, 73966040, 110949060, 221898120]

約数ペア:

[(1, 221898120), (2, 110949060), (3, 73966040), (4, 55474530), (5, 44379624), (6, 36983020), (8, 27737265), (10, 22189812), (12, 18491510), (15, 14793208), (20, 11094906), (24, 9245755), (30, 7396604), (40, 5547453), (60, 3698302), (120, 1849151)]