142886280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1190719}}^1$

素因数の和:1190733

約数の個数: 32

約数和(自身を含む): 428659200

約数和(自身を除く): 285772920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1190719, 2381438, 3572157, 4762876, 5953595, 7144314, 9525752, 11907190, 14288628, 17860785, 23814380, 28577256, 35721570, 47628760, 71443140, 142886280]

約数ペア:

[(1, 142886280), (2, 71443140), (3, 47628760), (4, 35721570), (5, 28577256), (6, 23814380), (8, 17860785), (10, 14288628), (12, 11907190), (15, 9525752), (20, 7144314), (24, 5953595), (30, 4762876), (40, 3572157), (60, 2381438), (120, 1190719)]