8866020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 25075008

約数和(自身を除く): 16208988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1381, 1605, 2140, 2762, 3210, 4143, 5524, 6420, 6905, 8286, 13810, 16572, 20715, 27620, 41430, 82860, 147767, 295534, 443301, 591068, 738835, 886602, 1477670, 1773204, 2216505, 2955340, 4433010, 8866020]

約数ペア:

[(1, 8866020), (2, 4433010), (3, 2955340), (4, 2216505), (5, 1773204), (6, 1477670), (10, 886602), (12, 738835), (15, 591068), (20, 443301), (30, 295534), (60, 147767), (107, 82860), (214, 41430), (321, 27620), (428, 20715), (535, 16572), (642, 13810), (1070, 8286), (1284, 6905), (1381, 6420), (1605, 5524), (2140, 4143), (2762, 3210)]