119412780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{86531}}^1$

素因数の和:86566

約数の個数: 48

約数和(自身を含む): 348897024

約数和(自身を除く): 229484244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 86531, 173062, 259593, 346124, 432655, 519186, 865310, 1038372, 1297965, 1730620, 1990213, 2595930, 3980426, 5191860, 5970639, 7960852, 9951065, 11941278, 19902130, 23882556, 29853195, 39804260, 59706390, 119412780]

約数ペア:

[(1, 119412780), (2, 59706390), (3, 39804260), (4, 29853195), (5, 23882556), (6, 19902130), (10, 11941278), (12, 9951065), (15, 7960852), (20, 5970639), (23, 5191860), (30, 3980426), (46, 2595930), (60, 1990213), (69, 1730620), (92, 1297965), (115, 1038372), (138, 865310), (230, 519186), (276, 432655), (345, 346124), (460, 259593), (690, 173062), (1380, 86531)]