12616860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 35481600

約数和(自身を除く): 22864740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 479, 878, 958, 1317, 1437, 1756, 1916, 2195, 2395, 2634, 2874, 4390, 4790, 5268, 5748, 6585, 7185, 8780, 9580, 13170, 14370, 26340, 28740, 210281, 420562, 630843, 841124, 1051405, 1261686, 2102810, 2523372, 3154215, 4205620, 6308430, 12616860]

約数ペア:

[(1, 12616860), (2, 6308430), (3, 4205620), (4, 3154215), (5, 2523372), (6, 2102810), (10, 1261686), (12, 1051405), (15, 841124), (20, 630843), (30, 420562), (60, 210281), (439, 28740), (479, 26340), (878, 14370), (958, 13170), (1317, 9580), (1437, 8780), (1756, 7185), (1916, 6585), (2195, 5748), (2395, 5268), (2634, 4790), (2874, 4390)]