72609870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5749}}^1$

素因数の和:6180

約数の個数: 32

約数和(自身を含む): 174708000

約数和(自身を除く): 102098130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 5749, 6315, 11498, 12630, 17247, 28745, 34494, 57490, 86235, 172470, 2420329, 4840658, 7260987, 12101645, 14521974, 24203290, 36304935, 72609870]

約数ペア:

[(1, 72609870), (2, 36304935), (3, 24203290), (5, 14521974), (6, 12101645), (10, 7260987), (15, 4840658), (30, 2420329), (421, 172470), (842, 86235), (1263, 57490), (2105, 34494), (2526, 28745), (4210, 17247), (5749, 12630), (6315, 11498)]