12218360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3967}}^1$

素因数の和:3996

約数の個数: 64

約数和(自身を含む): 34283520

約数和(自身を除く): 22065160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3967, 7934, 15868, 19835, 27769, 31736, 39670, 43637, 55538, 79340, 87274, 111076, 138845, 158680, 174548, 218185, 222152, 277690, 305459, 349096, 436370, 555380, 610918, 872740, 1110760, 1221836, 1527295, 1745480, 2443672, 3054590, 6109180, 12218360]

約数ペア:

[(1, 12218360), (2, 6109180), (4, 3054590), (5, 2443672), (7, 1745480), (8, 1527295), (10, 1221836), (11, 1110760), (14, 872740), (20, 610918), (22, 555380), (28, 436370), (35, 349096), (40, 305459), (44, 277690), (55, 222152), (56, 218185), (70, 174548), (77, 158680), (88, 138845), (110, 111076), (140, 87274), (154, 79340), (220, 55538), (280, 43637), (308, 39670), (385, 31736), (440, 27769), (616, 19835), (770, 15868), (1540, 7934), (3080, 3967)]