243335760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1013899}}^1$

素因数の和:1013915

約数の個数: 40

約数和(自身を含む): 754341600

約数和(自身を除く): 511005840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1013899, 2027798, 3041697, 4055596, 5069495, 6083394, 8111192, 10138990, 12166788, 15208485, 16222384, 20277980, 24333576, 30416970, 40555960, 48667152, 60833940, 81111920, 121667880, 243335760]

約数ペア:

[(1, 243335760), (2, 121667880), (3, 81111920), (4, 60833940), (5, 48667152), (6, 40555960), (8, 30416970), (10, 24333576), (12, 20277980), (15, 16222384), (16, 15208485), (20, 12166788), (24, 10138990), (30, 8111192), (40, 6083394), (48, 5069495), (60, 4055596), (80, 3041697), (120, 2027798), (240, 1013899)]