6391740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 18006912

約数和(自身を除く): 11615172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 347, 614, 694, 921, 1041, 1228, 1388, 1535, 1735, 1842, 2082, 3070, 3470, 3684, 4164, 4605, 5205, 6140, 6940, 9210, 10410, 18420, 20820, 106529, 213058, 319587, 426116, 532645, 639174, 1065290, 1278348, 1597935, 2130580, 3195870, 6391740]

約数ペア:

[(1, 6391740), (2, 3195870), (3, 2130580), (4, 1597935), (5, 1278348), (6, 1065290), (10, 639174), (12, 532645), (15, 426116), (20, 319587), (30, 213058), (60, 106529), (307, 20820), (347, 18420), (614, 10410), (694, 9210), (921, 6940), (1041, 6140), (1228, 5205), (1388, 4605), (1535, 4164), (1735, 3684), (1842, 3470), (2082, 3070)]