20068080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83617}}^1$

素因数の和:83633

約数の個数: 40

約数和(自身を含む): 62211792

約数和(自身を除く): 42143712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83617, 167234, 250851, 334468, 418085, 501702, 668936, 836170, 1003404, 1254255, 1337872, 1672340, 2006808, 2508510, 3344680, 4013616, 5017020, 6689360, 10034040, 20068080]

約数ペア:

[(1, 20068080), (2, 10034040), (3, 6689360), (4, 5017020), (5, 4013616), (6, 3344680), (8, 2508510), (10, 2006808), (12, 1672340), (15, 1337872), (16, 1254255), (20, 1003404), (24, 836170), (30, 668936), (40, 501702), (48, 418085), (60, 334468), (80, 250851), (120, 167234), (240, 83617)]