8389980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5179}}^1$

素因数の和:5200

約数の個数: 60

約数和(自身を含む): 26324760

約数和(自身を除く): 17934780

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, 5179, 10358, 15537, 20716, 25895, 31074, 46611, 51790, 62148, 77685, 93222, 103580, 139833, 155370, 186444, 233055, 279666, 310740, 419499, 466110, 559332, 699165, 838998, 932220, 1398330, 1677996, 2097495, 2796660, 4194990, 8389980]

約数ペア:

[(1, 8389980), (2, 4194990), (3, 2796660), (4, 2097495), (5, 1677996), (6, 1398330), (9, 932220), (10, 838998), (12, 699165), (15, 559332), (18, 466110), (20, 419499), (27, 310740), (30, 279666), (36, 233055), (45, 186444), (54, 155370), (60, 139833), (81, 103580), (90, 93222), (108, 77685), (135, 62148), (162, 51790), (180, 46611), (270, 31074), (324, 25895), (405, 20716), (540, 15537), (810, 10358), (1620, 5179)]