78277260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11969}}^1$

素因数の和:12090

約数の個数: 48

約数和(自身を含む): 221205600

約数和(自身を除く): 142928340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 11969, 23938, 35907, 47876, 59845, 71814, 119690, 143628, 179535, 239380, 359070, 718140, 1304621, 2609242, 3913863, 5218484, 6523105, 7827726, 13046210, 15655452, 19569315, 26092420, 39138630, 78277260]

約数ペア:

[(1, 78277260), (2, 39138630), (3, 26092420), (4, 19569315), (5, 15655452), (6, 13046210), (10, 7827726), (12, 6523105), (15, 5218484), (20, 3913863), (30, 2609242), (60, 1304621), (109, 718140), (218, 359070), (327, 239380), (436, 179535), (545, 143628), (654, 119690), (1090, 71814), (1308, 59845), (1635, 47876), (2180, 35907), (3270, 23938), (6540, 11969)]