8920020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{148667}}^1$

素因数の和:148679

約数の個数: 24

約数和(自身を含む): 24976224

約数和(自身を除く): 16056204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 148667, 297334, 446001, 594668, 743335, 892002, 1486670, 1784004, 2230005, 2973340, 4460010, 8920020]

約数ペア:

[(1, 8920020), (2, 4460010), (3, 2973340), (4, 2230005), (5, 1784004), (6, 1486670), (10, 892002), (12, 743335), (15, 594668), (20, 446001), (30, 297334), (60, 148667)]