890604180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1649267}}^1$

素因数の和:1649285

約数の個数: 48

約数和(自身を含む): 2770770240

約数和(自身を除く): 1880166060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1649267, 3298534, 4947801, 6597068, 8246335, 9895602, 14843403, 16492670, 19791204, 24739005, 29686806, 32985340, 44530209, 49478010, 59373612, 74217015, 89060418, 98956020, 148434030, 178120836, 222651045, 296868060, 445302090, 890604180]

約数ペア:

[(1, 890604180), (2, 445302090), (3, 296868060), (4, 222651045), (5, 178120836), (6, 148434030), (9, 98956020), (10, 89060418), (12, 74217015), (15, 59373612), (18, 49478010), (20, 44530209), (27, 32985340), (30, 29686806), (36, 24739005), (45, 19791204), (54, 16492670), (60, 14843403), (90, 9895602), (108, 8246335), (135, 6597068), (180, 4947801), (270, 3298534), (540, 1649267)]