124512560

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2539}}^1$

素因数の和:3165

約数の個数: 40

約数和(自身を含む): 290078160

約数和(自身を除く): 165565600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 2452, 2539, 3065, 4904, 5078, 6130, 9808, 10156, 12260, 12695, 20312, 24520, 25390, 40624, 49040, 50780, 101560, 203120, 1556407, 3112814, 6225628, 7782035, 12451256, 15564070, 24902512, 31128140, 62256280, 124512560]

約数ペア:

[(1, 124512560), (2, 62256280), (4, 31128140), (5, 24902512), (8, 15564070), (10, 12451256), (16, 7782035), (20, 6225628), (40, 3112814), (80, 1556407), (613, 203120), (1226, 101560), (2452, 50780), (2539, 49040), (3065, 40624), (4904, 25390), (5078, 24520), (6130, 20312), (9808, 12695), (10156, 12260)]