290278680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2803}}^1$

素因数の和:3680

約数の個数: 64

約数和(自身を含む): 872156160

約数和(自身を除く): 581877480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 863, 1726, 2589, 2803, 3452, 4315, 5178, 5606, 6904, 8409, 8630, 10356, 11212, 12945, 14015, 16818, 17260, 20712, 22424, 25890, 28030, 33636, 34520, 42045, 51780, 56060, 67272, 84090, 103560, 112120, 168180, 336360, 2418989, 4837978, 7256967, 9675956, 12094945, 14513934, 19351912, 24189890, 29027868, 36284835, 48379780, 58055736, 72569670, 96759560, 145139340, 290278680]

約数ペア:

[(1, 290278680), (2, 145139340), (3, 96759560), (4, 72569670), (5, 58055736), (6, 48379780), (8, 36284835), (10, 29027868), (12, 24189890), (15, 19351912), (20, 14513934), (24, 12094945), (30, 9675956), (40, 7256967), (60, 4837978), (120, 2418989), (863, 336360), (1726, 168180), (2589, 112120), (2803, 103560), (3452, 84090), (4315, 67272), (5178, 56060), (5606, 51780), (6904, 42045), (8409, 34520), (8630, 33636), (10356, 28030), (11212, 25890), (12945, 22424), (14015, 20712), (16818, 17260)]