205933680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{286019}}^1$

素因数の和:286038

約数の個数: 60

約数和(自身を含む): 691596360

約数和(自身を除く): 485662680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 286019, 572038, 858057, 1144076, 1430095, 1716114, 2288152, 2574171, 2860190, 3432228, 4290285, 4576304, 5148342, 5720380, 6864456, 8580570, 10296684, 11440760, 12870855, 13728912, 17161140, 20593368, 22881520, 25741710, 34322280, 41186736, 51483420, 68644560, 102966840, 205933680]

約数ペア:

[(1, 205933680), (2, 102966840), (3, 68644560), (4, 51483420), (5, 41186736), (6, 34322280), (8, 25741710), (9, 22881520), (10, 20593368), (12, 17161140), (15, 13728912), (16, 12870855), (18, 11440760), (20, 10296684), (24, 8580570), (30, 6864456), (36, 5720380), (40, 5148342), (45, 4576304), (48, 4290285), (60, 3432228), (72, 2860190), (80, 2574171), (90, 2288152), (120, 1716114), (144, 1430095), (180, 1144076), (240, 858057), (360, 572038), (720, 286019)]