12826020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 36102528

約数和(自身を除く): 23276508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 887, 964, 1205, 1446, 1774, 2410, 2661, 2892, 3548, 3615, 4435, 4820, 5322, 7230, 8870, 10644, 13305, 14460, 17740, 26610, 53220, 213767, 427534, 641301, 855068, 1068835, 1282602, 2137670, 2565204, 3206505, 4275340, 6413010, 12826020]

約数ペア:

[(1, 12826020), (2, 6413010), (3, 4275340), (4, 3206505), (5, 2565204), (6, 2137670), (10, 1282602), (12, 1068835), (15, 855068), (20, 641301), (30, 427534), (60, 213767), (241, 53220), (482, 26610), (723, 17740), (887, 14460), (964, 13305), (1205, 10644), (1446, 8870), (1774, 7230), (2410, 5322), (2661, 4820), (2892, 4435), (3548, 3615)]