82646940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3541}}^1$

素因数の和:3942

約数の個数: 48

約数和(自身を含む): 232071840

約数和(自身を除く): 149424900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3541, 3890, 4668, 5835, 7082, 7780, 10623, 11670, 14164, 17705, 21246, 23340, 35410, 42492, 53115, 70820, 106230, 212460, 1377449, 2754898, 4132347, 5509796, 6887245, 8264694, 13774490, 16529388, 20661735, 27548980, 41323470, 82646940]

約数ペア:

[(1, 82646940), (2, 41323470), (3, 27548980), (4, 20661735), (5, 16529388), (6, 13774490), (10, 8264694), (12, 6887245), (15, 5509796), (20, 4132347), (30, 2754898), (60, 1377449), (389, 212460), (778, 106230), (1167, 70820), (1556, 53115), (1945, 42492), (2334, 35410), (3541, 23340), (3890, 21246), (4668, 17705), (5835, 14164), (7082, 11670), (7780, 10623)]