4290180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71503}}^1$

素因数の和:71515

約数の個数: 24

約数和(自身を含む): 12012672

約数和(自身を除く): 7722492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71503, 143006, 214509, 286012, 357515, 429018, 715030, 858036, 1072545, 1430060, 2145090, 4290180]

約数ペア:

[(1, 4290180), (2, 2145090), (3, 1430060), (4, 1072545), (5, 858036), (6, 715030), (10, 429018), (12, 357515), (15, 286012), (20, 214509), (30, 143006), (60, 71503)]