25440180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{424003}}^1$

素因数の和:424015

約数の個数: 24

約数和(自身を含む): 71232672

約数和(自身を除く): 45792492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 424003, 848006, 1272009, 1696012, 2120015, 2544018, 4240030, 5088036, 6360045, 8480060, 12720090, 25440180]

約数ペア:

[(1, 25440180), (2, 12720090), (3, 8480060), (4, 6360045), (5, 5088036), (6, 4240030), (10, 2544018), (12, 2120015), (15, 1696012), (20, 1272009), (30, 848006), (60, 424003)]