87794640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{121937}}^1$

素因数の和:121956

約数の個数: 60

約数和(自身を含む): 294846084

約数和(自身を除く): 207051444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 121937, 243874, 365811, 487748, 609685, 731622, 975496, 1097433, 1219370, 1463244, 1829055, 1950992, 2194866, 2438740, 2926488, 3658110, 4389732, 4877480, 5487165, 5852976, 7316220, 8779464, 9754960, 10974330, 14632440, 17558928, 21948660, 29264880, 43897320, 87794640]

約数ペア:

[(1, 87794640), (2, 43897320), (3, 29264880), (4, 21948660), (5, 17558928), (6, 14632440), (8, 10974330), (9, 9754960), (10, 8779464), (12, 7316220), (15, 5852976), (16, 5487165), (18, 4877480), (20, 4389732), (24, 3658110), (30, 2926488), (36, 2438740), (40, 2194866), (45, 1950992), (48, 1829055), (60, 1463244), (72, 1219370), (80, 1097433), (90, 975496), (120, 731622), (144, 609685), (180, 487748), (240, 365811), (360, 243874), (720, 121937)]