42865320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{357211}}^1$

素因数の和:357225

約数の個数: 32

約数和(自身を含む): 128596320

約数和(自身を除く): 85731000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 357211, 714422, 1071633, 1428844, 1786055, 2143266, 2857688, 3572110, 4286532, 5358165, 7144220, 8573064, 10716330, 14288440, 21432660, 42865320]

約数ペア:

[(1, 42865320), (2, 21432660), (3, 14288440), (4, 10716330), (5, 8573064), (6, 7144220), (8, 5358165), (10, 4286532), (12, 3572110), (15, 2857688), (20, 2143266), (24, 1786055), (30, 1428844), (40, 1071633), (60, 714422), (120, 357211)]