68138520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2437}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 205377120

約数和(自身を除く): 137238600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2437, 2796, 3495, 4660, 4874, 5592, 6990, 7311, 9320, 9748, 12185, 13980, 14622, 19496, 24370, 27960, 29244, 36555, 48740, 58488, 73110, 97480, 146220, 292440, 567821, 1135642, 1703463, 2271284, 2839105, 3406926, 4542568, 5678210, 6813852, 8517315, 11356420, 13627704, 17034630, 22712840, 34069260, 68138520]

約数ペア:

[(1, 68138520), (2, 34069260), (3, 22712840), (4, 17034630), (5, 13627704), (6, 11356420), (8, 8517315), (10, 6813852), (12, 5678210), (15, 4542568), (20, 3406926), (24, 2839105), (30, 2271284), (40, 1703463), (60, 1135642), (120, 567821), (233, 292440), (466, 146220), (699, 97480), (932, 73110), (1165, 58488), (1398, 48740), (1864, 36555), (2330, 29244), (2437, 27960), (2796, 24370), (3495, 19496), (4660, 14622), (4874, 13980), (5592, 12185), (6990, 9748), (7311, 9320)]