38679720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3323}}^1$

素因数の和:3434

約数の個数: 64

約数和(自身を含む): 117270720

約数和(自身を除く): 78591000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3323, 3880, 5820, 6646, 9969, 11640, 13292, 16615, 19938, 26584, 33230, 39876, 49845, 66460, 79752, 99690, 132920, 199380, 322331, 398760, 644662, 966993, 1289324, 1611655, 1933986, 2578648, 3223310, 3867972, 4834965, 6446620, 7735944, 9669930, 12893240, 19339860, 38679720]

約数ペア:

[(1, 38679720), (2, 19339860), (3, 12893240), (4, 9669930), (5, 7735944), (6, 6446620), (8, 4834965), (10, 3867972), (12, 3223310), (15, 2578648), (20, 1933986), (24, 1611655), (30, 1289324), (40, 966993), (60, 644662), (97, 398760), (120, 322331), (194, 199380), (291, 132920), (388, 99690), (485, 79752), (582, 66460), (776, 49845), (970, 39876), (1164, 33230), (1455, 26584), (1940, 19938), (2328, 16615), (2910, 13292), (3323, 11640), (3880, 9969), (5820, 6646)]