25514040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 77047200

約数和(自身を除く): 51533160

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, 1229, 1384, 1730, 2076, 2458, 2595, 3460, 3687, 4152, 4916, 5190, 6145, 6920, 7374, 9832, 10380, 12290, 14748, 18435, 20760, 24580, 29496, 36870, 49160, 73740, 147480, 212617, 425234, 637851, 850468, 1063085, 1275702, 1700936, 2126170, 2551404, 3189255, 4252340, 5102808, 6378510, 8504680, 12757020, 25514040]

約数ペア:

[(1, 25514040), (2, 12757020), (3, 8504680), (4, 6378510), (5, 5102808), (6, 4252340), (8, 3189255), (10, 2551404), (12, 2126170), (15, 1700936), (20, 1275702), (24, 1063085), (30, 850468), (40, 637851), (60, 425234), (120, 212617), (173, 147480), (346, 73740), (519, 49160), (692, 36870), (865, 29496), (1038, 24580), (1229, 20760), (1384, 18435), (1730, 14748), (2076, 12290), (2458, 10380), (2595, 9832), (3460, 7374), (3687, 6920), (4152, 6145), (4916, 5190)]