2460560

素因数分解:

$2^4\times 5^1\times {\mathrm{30757}}^1$

素因数の和:30770

約数の個数: 20

約数和(自身を含む): 5720988

約数和(自身を除く): 3260428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30757, 61514, 123028, 153785, 246056, 307570, 492112, 615140, 1230280, 2460560]

約数ペア:

[(1, 2460560), (2, 1230280), (4, 615140), (5, 492112), (8, 307570), (10, 246056), (16, 153785), (20, 123028), (40, 61514), (80, 30757)]