42172440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{351437}}^1$

素因数の和:351451

約数の個数: 32

約数和(自身を含む): 126517680

約数和(自身を除く): 84345240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 351437, 702874, 1054311, 1405748, 1757185, 2108622, 2811496, 3514370, 4217244, 5271555, 7028740, 8434488, 10543110, 14057480, 21086220, 42172440]

約数ペア:

[(1, 42172440), (2, 21086220), (3, 14057480), (4, 10543110), (5, 8434488), (6, 7028740), (8, 5271555), (10, 4217244), (12, 3514370), (15, 2811496), (20, 2108622), (24, 1757185), (30, 1405748), (40, 1054311), (60, 702874), (120, 351437)]