555666660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{134219}}^1$

素因数の和:134257

約数の個数: 72

約数和(自身を含む): 1758818880

約数和(自身を除く): 1203152220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 134219, 268438, 402657, 536876, 671095, 805314, 1207971, 1342190, 1610628, 2013285, 2415942, 2684380, 3087037, 4026570, 4831884, 6039855, 6174074, 8053140, 9261111, 12079710, 12348148, 15435185, 18522222, 24159420, 27783333, 30870370, 37044444, 46305555, 55566666, 61740740, 92611110, 111133332, 138916665, 185222220, 277833330, 555666660]

約数ペア:

[(1, 555666660), (2, 277833330), (3, 185222220), (4, 138916665), (5, 111133332), (6, 92611110), (9, 61740740), (10, 55566666), (12, 46305555), (15, 37044444), (18, 30870370), (20, 27783333), (23, 24159420), (30, 18522222), (36, 15435185), (45, 12348148), (46, 12079710), (60, 9261111), (69, 8053140), (90, 6174074), (92, 6039855), (115, 4831884), (138, 4026570), (180, 3087037), (207, 2684380), (230, 2415942), (276, 2013285), (345, 1610628), (414, 1342190), (460, 1207971), (690, 805314), (828, 671095), (1035, 536876), (1380, 402657), (2070, 268438), (4140, 134219)]