479197980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2662211}}^1$

素因数の和:2662226

約数の個数: 36

約数和(自身を含む): 1453567752

約数和(自身を除く): 974369772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2662211, 5324422, 7986633, 10648844, 13311055, 15973266, 23959899, 26622110, 31946532, 39933165, 47919798, 53244220, 79866330, 95839596, 119799495, 159732660, 239598990, 479197980]

約数ペア:

[(1, 479197980), (2, 239598990), (3, 159732660), (4, 119799495), (5, 95839596), (6, 79866330), (9, 53244220), (10, 47919798), (12, 39933165), (15, 31946532), (18, 26622110), (20, 23959899), (30, 15973266), (36, 13311055), (45, 10648844), (60, 7986633), (90, 5324422), (180, 2662211)]