89545320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248737}}^1$

素因数の和:248754

約数の個数: 48

約数和(自身を含む): 291023460

約数和(自身を除く): 201478140

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, 248737, 497474, 746211, 994948, 1243685, 1492422, 1989896, 2238633, 2487370, 2984844, 3731055, 4477266, 4974740, 5969688, 7462110, 8954532, 9949480, 11193165, 14924220, 17909064, 22386330, 29848440, 44772660, 89545320]

約数ペア:

[(1, 89545320), (2, 44772660), (3, 29848440), (4, 22386330), (5, 17909064), (6, 14924220), (8, 11193165), (9, 9949480), (10, 8954532), (12, 7462110), (15, 5969688), (18, 4974740), (20, 4477266), (24, 3731055), (30, 2984844), (36, 2487370), (40, 2238633), (45, 1989896), (60, 1492422), (72, 1243685), (90, 994948), (120, 746211), (180, 497474), (360, 248737)]