67128840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{186469}}^1$

素因数の和:186486

約数の個数: 48

約数和(自身を含む): 218169900

約数和(自身を除く): 151041060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 186469, 372938, 559407, 745876, 932345, 1118814, 1491752, 1678221, 1864690, 2237628, 2797035, 3356442, 3729380, 4475256, 5594070, 6712884, 7458760, 8391105, 11188140, 13425768, 16782210, 22376280, 33564420, 67128840]

約数ペア:

[(1, 67128840), (2, 33564420), (3, 22376280), (4, 16782210), (5, 13425768), (6, 11188140), (8, 8391105), (9, 7458760), (10, 6712884), (12, 5594070), (15, 4475256), (18, 3729380), (20, 3356442), (24, 2797035), (30, 2237628), (36, 1864690), (40, 1678221), (45, 1491752), (60, 1118814), (72, 932345), (90, 745876), (120, 559407), (180, 372938), (360, 186469)]