18600840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5741}}^1$

素因数の和:5764

約数の個数: 80

約数和(自身を含む): 62530380

約数和(自身を除く): 43929540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5741, 11482, 17223, 22964, 28705, 34446, 45928, 51669, 57410, 68892, 86115, 103338, 114820, 137784, 155007, 172230, 206676, 229640, 258345, 310014, 344460, 413352, 465021, 516690, 620028, 688920, 775035, 930042, 1033380, 1240056, 1550070, 1860084, 2066760, 2325105, 3100140, 3720168, 4650210, 6200280, 9300420, 18600840]

約数ペア:

[(1, 18600840), (2, 9300420), (3, 6200280), (4, 4650210), (5, 3720168), (6, 3100140), (8, 2325105), (9, 2066760), (10, 1860084), (12, 1550070), (15, 1240056), (18, 1033380), (20, 930042), (24, 775035), (27, 688920), (30, 620028), (36, 516690), (40, 465021), (45, 413352), (54, 344460), (60, 310014), (72, 258345), (81, 229640), (90, 206676), (108, 172230), (120, 155007), (135, 137784), (162, 114820), (180, 103338), (216, 86115), (270, 68892), (324, 57410), (360, 51669), (405, 45928), (540, 34446), (648, 28705), (810, 22964), (1080, 17223), (1620, 11482), (3240, 5741)]