129028440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1075237}}^1$

素因数の和:1075251

約数の個数: 32

約数和(自身を含む): 387085680

約数和(自身を除く): 258057240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1075237, 2150474, 3225711, 4300948, 5376185, 6451422, 8601896, 10752370, 12902844, 16128555, 21504740, 25805688, 32257110, 43009480, 64514220, 129028440]

約数ペア:

[(1, 129028440), (2, 64514220), (3, 43009480), (4, 32257110), (5, 25805688), (6, 21504740), (8, 16128555), (10, 12902844), (12, 10752370), (15, 8601896), (20, 6451422), (24, 5376185), (30, 4300948), (40, 3225711), (60, 2150474), (120, 1075237)]