2112082020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3911263}}^1$

素因数の和:3911281

約数の個数: 48

約数和(自身を含む): 6570923520

約数和(自身を除く): 4458841500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3911263, 7822526, 11733789, 15645052, 19556315, 23467578, 35201367, 39112630, 46935156, 58668945, 70402734, 78225260, 105604101, 117337890, 140805468, 176006835, 211208202, 234675780, 352013670, 422416404, 528020505, 704027340, 1056041010, 2112082020]

約数ペア:

[(1, 2112082020), (2, 1056041010), (3, 704027340), (4, 528020505), (5, 422416404), (6, 352013670), (9, 234675780), (10, 211208202), (12, 176006835), (15, 140805468), (18, 117337890), (20, 105604101), (27, 78225260), (30, 70402734), (36, 58668945), (45, 46935156), (54, 39112630), (60, 35201367), (90, 23467578), (108, 19556315), (135, 15645052), (180, 11733789), (270, 7822526), (540, 3911263)]