268530180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4475503}}^1$

素因数の和:4475515

約数の個数: 24

約数和(自身を含む): 751884672

約数和(自身を除く): 483354492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4475503, 8951006, 13426509, 17902012, 22377515, 26853018, 44755030, 53706036, 67132545, 89510060, 134265090, 268530180]

約数ペア:

[(1, 268530180), (2, 134265090), (3, 89510060), (4, 67132545), (5, 53706036), (6, 44755030), (10, 26853018), (12, 22377515), (15, 17902012), (20, 13426509), (30, 8951006), (60, 4475503)]