980059560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{80863}}^1$

素因数の和:80978

約数の個数: 64

約数和(自身を含む): 2969326080

約数和(自身を除く): 1989266520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 80863, 161726, 242589, 323452, 404315, 485178, 646904, 808630, 970356, 1212945, 1617260, 1940712, 2425890, 3234520, 4851780, 8167163, 9703560, 16334326, 24501489, 32668652, 40835815, 49002978, 65337304, 81671630, 98005956, 122507445, 163343260, 196011912, 245014890, 326686520, 490029780, 980059560]

約数ペア:

[(1, 980059560), (2, 490029780), (3, 326686520), (4, 245014890), (5, 196011912), (6, 163343260), (8, 122507445), (10, 98005956), (12, 81671630), (15, 65337304), (20, 49002978), (24, 40835815), (30, 32668652), (40, 24501489), (60, 16334326), (101, 9703560), (120, 8167163), (202, 4851780), (303, 3234520), (404, 2425890), (505, 1940712), (606, 1617260), (808, 1212945), (1010, 970356), (1212, 808630), (1515, 646904), (2020, 485178), (2424, 404315), (3030, 323452), (4040, 242589), (6060, 161726), (12120, 80863)]