2166080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{967}}^1$

素因数の和:991

約数の個数: 56

約数和(自身を含む): 5900928

約数和(自身を除く): 3734848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 967, 1120, 1934, 2240, 3868, 4835, 6769, 7736, 9670, 13538, 15472, 19340, 27076, 30944, 33845, 38680, 54152, 61888, 67690, 77360, 108304, 135380, 154720, 216608, 270760, 309440, 433216, 541520, 1083040, 2166080]

約数ペア:

[(1, 2166080), (2, 1083040), (4, 541520), (5, 433216), (7, 309440), (8, 270760), (10, 216608), (14, 154720), (16, 135380), (20, 108304), (28, 77360), (32, 67690), (35, 61888), (40, 54152), (56, 38680), (64, 33845), (70, 30944), (80, 27076), (112, 19340), (140, 15472), (160, 13538), (224, 9670), (280, 7736), (320, 6769), (448, 4835), (560, 3868), (967, 2240), (1120, 1934)]