168240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{701}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 522288

約数和(自身を除く): 354048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 701, 1402, 2103, 2804, 3505, 4206, 5608, 7010, 8412, 10515, 11216, 14020, 16824, 21030, 28040, 33648, 42060, 56080, 84120, 168240]

約数ペア:

[(1, 168240), (2, 84120), (3, 56080), (4, 42060), (5, 33648), (6, 28040), (8, 21030), (10, 16824), (12, 14020), (15, 11216), (16, 10515), (20, 8412), (24, 7010), (30, 5608), (40, 4206), (48, 3505), (60, 2804), (80, 2103), (120, 1402), (240, 701)]