188332020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{348763}}^1$

素因数の和:348781

約数の個数: 48

約数和(自身を含む): 585923520

約数和(自身を除く): 397591500

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, 348763, 697526, 1046289, 1395052, 1743815, 2092578, 3138867, 3487630, 4185156, 5231445, 6277734, 6975260, 9416601, 10462890, 12555468, 15694335, 18833202, 20925780, 31388670, 37666404, 47083005, 62777340, 94166010, 188332020]

約数ペア:

[(1, 188332020), (2, 94166010), (3, 62777340), (4, 47083005), (5, 37666404), (6, 31388670), (9, 20925780), (10, 18833202), (12, 15694335), (15, 12555468), (18, 10462890), (20, 9416601), (27, 6975260), (30, 6277734), (36, 5231445), (45, 4185156), (54, 3487630), (60, 3138867), (90, 2092578), (108, 1743815), (135, 1395052), (180, 1046289), (270, 697526), (540, 348763)]