42762780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{237571}}^1$

素因数の和:237586

約数の個数: 36

約数和(自身を含む): 129714312

約数和(自身を除く): 86951532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 237571, 475142, 712713, 950284, 1187855, 1425426, 2138139, 2375710, 2850852, 3563565, 4276278, 4751420, 7127130, 8552556, 10690695, 14254260, 21381390, 42762780]

約数ペア:

[(1, 42762780), (2, 21381390), (3, 14254260), (4, 10690695), (5, 8552556), (6, 7127130), (9, 4751420), (10, 4276278), (12, 3563565), (15, 2850852), (18, 2375710), (20, 2138139), (30, 1425426), (36, 1187855), (45, 950284), (60, 712713), (90, 475142), (180, 237571)]