68528760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3301}}^1$

素因数の和:3488

約数の個数: 64

約数和(自身を含む): 206837280

約数和(自身を除く): 138308520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3301, 3460, 4152, 5190, 6602, 6920, 9903, 10380, 13204, 16505, 19806, 20760, 26408, 33010, 39612, 49515, 66020, 79224, 99030, 132040, 198060, 396120, 571073, 1142146, 1713219, 2284292, 2855365, 3426438, 4568584, 5710730, 6852876, 8566095, 11421460, 13705752, 17132190, 22842920, 34264380, 68528760]

約数ペア:

[(1, 68528760), (2, 34264380), (3, 22842920), (4, 17132190), (5, 13705752), (6, 11421460), (8, 8566095), (10, 6852876), (12, 5710730), (15, 4568584), (20, 3426438), (24, 2855365), (30, 2284292), (40, 1713219), (60, 1142146), (120, 571073), (173, 396120), (346, 198060), (519, 132040), (692, 99030), (865, 79224), (1038, 66020), (1384, 49515), (1730, 39612), (2076, 33010), (2595, 26408), (3301, 20760), (3460, 19806), (4152, 16505), (5190, 13204), (6602, 10380), (6920, 9903)]