8480580720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1139863}}^1$

素因数の和:1139910

約数の個数: 80

約数和(自身を含む): 27137882112

約数和(自身を除く): 18657301392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 1139863, 2279726, 3419589, 4559452, 5699315, 6839178, 9118904, 11398630, 13678356, 17097945, 18237808, 22797260, 27356712, 34195890, 35335753, 45594520, 54713424, 68391780, 70671506, 91189040, 106007259, 136783560, 141343012, 176678765, 212014518, 273567120, 282686024, 353357530, 424029036, 530036295, 565372048, 706715060, 848058072, 1060072590, 1413430120, 1696116144, 2120145180, 2826860240, 4240290360, 8480580720]

約数ペア:

[(1, 8480580720), (2, 4240290360), (3, 2826860240), (4, 2120145180), (5, 1696116144), (6, 1413430120), (8, 1060072590), (10, 848058072), (12, 706715060), (15, 565372048), (16, 530036295), (20, 424029036), (24, 353357530), (30, 282686024), (31, 273567120), (40, 212014518), (48, 176678765), (60, 141343012), (62, 136783560), (80, 106007259), (93, 91189040), (120, 70671506), (124, 68391780), (155, 54713424), (186, 45594520), (240, 35335753), (248, 34195890), (310, 27356712), (372, 22797260), (465, 18237808), (496, 17097945), (620, 13678356), (744, 11398630), (930, 9118904), (1240, 6839178), (1488, 5699315), (1860, 4559452), (2480, 3419589), (3720, 2279726), (7440, 1139863)]