261914670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2203}}^1$

素因数の和:3537

約数の個数: 48

約数和(自身を含む): 681802992

約数和(自身を除く): 419888322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1321, 2203, 2642, 3963, 4406, 6605, 6609, 7926, 11015, 11889, 13210, 13218, 19815, 19827, 22030, 23778, 33045, 39630, 39654, 59445, 66090, 99135, 118890, 198270, 2910163, 5820326, 8730489, 14550815, 17460978, 26191467, 29101630, 43652445, 52382934, 87304890, 130957335, 261914670]

約数ペア:

[(1, 261914670), (2, 130957335), (3, 87304890), (5, 52382934), (6, 43652445), (9, 29101630), (10, 26191467), (15, 17460978), (18, 14550815), (30, 8730489), (45, 5820326), (90, 2910163), (1321, 198270), (2203, 118890), (2642, 99135), (3963, 66090), (4406, 59445), (6605, 39654), (6609, 39630), (7926, 33045), (11015, 23778), (11889, 22030), (13210, 19827), (13218, 19815)]