42186420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26041}}^1$

素因数の和:26062

約数の個数: 60

約数和(自身を含む): 132345444

約数和(自身を除く): 90159024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 26041, 52082, 78123, 104164, 130205, 156246, 234369, 260410, 312492, 390615, 468738, 520820, 703107, 781230, 937476, 1171845, 1406214, 1562460, 2109321, 2343690, 2812428, 3515535, 4218642, 4687380, 7031070, 8437284, 10546605, 14062140, 21093210, 42186420]

約数ペア:

[(1, 42186420), (2, 21093210), (3, 14062140), (4, 10546605), (5, 8437284), (6, 7031070), (9, 4687380), (10, 4218642), (12, 3515535), (15, 2812428), (18, 2343690), (20, 2109321), (27, 1562460), (30, 1406214), (36, 1171845), (45, 937476), (54, 781230), (60, 703107), (81, 520820), (90, 468738), (108, 390615), (135, 312492), (162, 260410), (180, 234369), (270, 156246), (324, 130205), (405, 104164), (540, 78123), (810, 52082), (1620, 26041)]