198984120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1658201}}^1$

素因数の和:1658215

約数の個数: 32

約数和(自身を含む): 596952720

約数和(自身を除く): 397968600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1658201, 3316402, 4974603, 6632804, 8291005, 9949206, 13265608, 16582010, 19898412, 24873015, 33164020, 39796824, 49746030, 66328040, 99492060, 198984120]

約数ペア:

[(1, 198984120), (2, 99492060), (3, 66328040), (4, 49746030), (5, 39796824), (6, 33164020), (8, 24873015), (10, 19898412), (12, 16582010), (15, 13265608), (20, 9949206), (24, 8291005), (30, 6632804), (40, 4974603), (60, 3316402), (120, 1658201)]