445320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1237}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 1448460

約数和(自身を除く): 1003140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1237, 2474, 3711, 4948, 6185, 7422, 9896, 11133, 12370, 14844, 18555, 22266, 24740, 29688, 37110, 44532, 49480, 55665, 74220, 89064, 111330, 148440, 222660, 445320]

約数ペア:

[(1, 445320), (2, 222660), (3, 148440), (4, 111330), (5, 89064), (6, 74220), (8, 55665), (9, 49480), (10, 44532), (12, 37110), (15, 29688), (18, 24740), (20, 22266), (24, 18555), (30, 14844), (36, 12370), (40, 11133), (45, 9896), (60, 7422), (72, 6185), (90, 4948), (120, 3711), (180, 2474), (360, 1237)]