12220860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 34374816

約数和(自身を除く): 22153956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 577, 706, 1059, 1154, 1412, 1731, 1765, 2118, 2308, 2885, 3462, 3530, 4236, 5295, 5770, 6924, 7060, 8655, 10590, 11540, 17310, 21180, 34620, 203681, 407362, 611043, 814724, 1018405, 1222086, 2036810, 2444172, 3055215, 4073620, 6110430, 12220860]

約数ペア:

[(1, 12220860), (2, 6110430), (3, 4073620), (4, 3055215), (5, 2444172), (6, 2036810), (10, 1222086), (12, 1018405), (15, 814724), (20, 611043), (30, 407362), (60, 203681), (353, 34620), (577, 21180), (706, 17310), (1059, 11540), (1154, 10590), (1412, 8655), (1731, 7060), (1765, 6924), (2118, 5770), (2308, 5295), (2885, 4236), (3462, 3530)]