231335760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{963899}}^1$

素因数の和:963915

約数の個数: 40

約数和(自身を含む): 717141600

約数和(自身を除く): 485805840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 963899, 1927798, 2891697, 3855596, 4819495, 5783394, 7711192, 9638990, 11566788, 14458485, 15422384, 19277980, 23133576, 28916970, 38555960, 46267152, 57833940, 77111920, 115667880, 231335760]

約数ペア:

[(1, 231335760), (2, 115667880), (3, 77111920), (4, 57833940), (5, 46267152), (6, 38555960), (8, 28916970), (10, 23133576), (12, 19277980), (15, 15422384), (16, 14458485), (20, 11566788), (24, 9638990), (30, 7711192), (40, 5783394), (48, 4819495), (60, 3855596), (80, 2891697), (120, 1927798), (240, 963899)]