354840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2957}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 1064880

約数和(自身を除く): 710040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2957, 5914, 8871, 11828, 14785, 17742, 23656, 29570, 35484, 44355, 59140, 70968, 88710, 118280, 177420, 354840]

約数ペア:

[(1, 354840), (2, 177420), (3, 118280), (4, 88710), (5, 70968), (6, 59140), (8, 44355), (10, 35484), (12, 29570), (15, 23656), (20, 17742), (24, 14785), (30, 11828), (40, 8871), (60, 5914), (120, 2957)]