280592010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{9419}}^1$

素因数の和:9763

約数の個数: 48

約数和(自身を含む): 731820960

約数和(自身を除く): 451228950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 9419, 9930, 14895, 18838, 28257, 29790, 47095, 56514, 84771, 94190, 141285, 169542, 282570, 423855, 847710, 3117689, 6235378, 9353067, 15588445, 18706134, 28059201, 31176890, 46765335, 56118402, 93530670, 140296005, 280592010]

約数ペア:

[(1, 280592010), (2, 140296005), (3, 93530670), (5, 56118402), (6, 46765335), (9, 31176890), (10, 28059201), (15, 18706134), (18, 15588445), (30, 9353067), (45, 6235378), (90, 3117689), (331, 847710), (662, 423855), (993, 282570), (1655, 169542), (1986, 141285), (2979, 94190), (3310, 84771), (4965, 56514), (5958, 47095), (9419, 29790), (9930, 28257), (14895, 18838)]