204565320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{568237}}^1$

素因数の和:568254

約数の個数: 48

約数和(自身を含む): 664838460

約数和(自身を除く): 460273140

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, 568237, 1136474, 1704711, 2272948, 2841185, 3409422, 4545896, 5114133, 5682370, 6818844, 8523555, 10228266, 11364740, 13637688, 17047110, 20456532, 22729480, 25570665, 34094220, 40913064, 51141330, 68188440, 102282660, 204565320]

約数ペア:

[(1, 204565320), (2, 102282660), (3, 68188440), (4, 51141330), (5, 40913064), (6, 34094220), (8, 25570665), (9, 22729480), (10, 20456532), (12, 17047110), (15, 13637688), (18, 11364740), (20, 10228266), (24, 8523555), (30, 6818844), (36, 5682370), (40, 5114133), (45, 4545896), (60, 3409422), (72, 2841185), (90, 2272948), (120, 1704711), (180, 1136474), (360, 568237)]