199105320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1659211}}^1$

素因数の和:1659225

約数の個数: 32

約数和(自身を含む): 597316320

約数和(自身を除く): 398211000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1659211, 3318422, 4977633, 6636844, 8296055, 9955266, 13273688, 16592110, 19910532, 24888165, 33184220, 39821064, 49776330, 66368440, 99552660, 199105320]

約数ペア:

[(1, 199105320), (2, 99552660), (3, 66368440), (4, 49776330), (5, 39821064), (6, 33184220), (8, 24888165), (10, 19910532), (12, 16592110), (15, 13273688), (20, 9955266), (24, 8296055), (30, 6636844), (40, 4977633), (60, 3318422), (120, 1659211)]