319944120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2666201}}^1$

素因数の和:2666215

約数の個数: 32

約数和(自身を含む): 959832720

約数和(自身を除く): 639888600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2666201, 5332402, 7998603, 10664804, 13331005, 15997206, 21329608, 26662010, 31994412, 39993015, 53324020, 63988824, 79986030, 106648040, 159972060, 319944120]

約数ペア:

[(1, 319944120), (2, 159972060), (3, 106648040), (4, 79986030), (5, 63988824), (6, 53324020), (8, 39993015), (10, 31994412), (12, 26662010), (15, 21329608), (20, 15997206), (24, 13331005), (30, 10664804), (40, 7998603), (60, 5332402), (120, 2666201)]