206254320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{859393}}^1$

素因数の和:859409

約数の個数: 40

約数和(自身を含む): 639389136

約数和(自身を除く): 433134816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 859393, 1718786, 2578179, 3437572, 4296965, 5156358, 6875144, 8593930, 10312716, 12890895, 13750288, 17187860, 20625432, 25781790, 34375720, 41250864, 51563580, 68751440, 103127160, 206254320]

約数ペア:

[(1, 206254320), (2, 103127160), (3, 68751440), (4, 51563580), (5, 41250864), (6, 34375720), (8, 25781790), (10, 20625432), (12, 17187860), (15, 13750288), (16, 12890895), (20, 10312716), (24, 8593930), (30, 6875144), (40, 5156358), (48, 4296965), (60, 3437572), (80, 2578179), (120, 1718786), (240, 859393)]