51230280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426919}}^1$

素因数の和:426933

約数の個数: 32

約数和(自身を含む): 153691200

約数和(自身を除く): 102460920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426919, 853838, 1280757, 1707676, 2134595, 2561514, 3415352, 4269190, 5123028, 6403785, 8538380, 10246056, 12807570, 17076760, 25615140, 51230280]

約数ペア:

[(1, 51230280), (2, 25615140), (3, 17076760), (4, 12807570), (5, 10246056), (6, 8538380), (8, 6403785), (10, 5123028), (12, 4269190), (15, 3415352), (20, 2561514), (24, 2134595), (30, 1707676), (40, 1280757), (60, 853838), (120, 426919)]