120994160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{216061}}^1$

素因数の和:216081

約数の個数: 40

約数和(自身を含む): 321500256

約数和(自身を除く): 200506096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 216061, 432122, 864244, 1080305, 1512427, 1728488, 2160610, 3024854, 3456976, 4321220, 6049708, 7562135, 8642440, 12099416, 15124270, 17284880, 24198832, 30248540, 60497080, 120994160]

約数ペア:

[(1, 120994160), (2, 60497080), (4, 30248540), (5, 24198832), (7, 17284880), (8, 15124270), (10, 12099416), (14, 8642440), (16, 7562135), (20, 6049708), (28, 4321220), (35, 3456976), (40, 3024854), (56, 2160610), (70, 1728488), (80, 1512427), (112, 1080305), (140, 864244), (280, 432122), (560, 216061)]