557139060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{343913}}^1$

素因数の和:343934

約数の個数: 60

約数和(自身を含む): 1747770948

約数和(自身を除く): 1190631888

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, 343913, 687826, 1031739, 1375652, 1719565, 2063478, 3095217, 3439130, 4126956, 5158695, 6190434, 6878260, 9285651, 10317390, 12380868, 15476085, 18571302, 20634780, 27856953, 30952170, 37142604, 46428255, 55713906, 61904340, 92856510, 111427812, 139284765, 185713020, 278569530, 557139060]

約数ペア:

[(1, 557139060), (2, 278569530), (3, 185713020), (4, 139284765), (5, 111427812), (6, 92856510), (9, 61904340), (10, 55713906), (12, 46428255), (15, 37142604), (18, 30952170), (20, 27856953), (27, 20634780), (30, 18571302), (36, 15476085), (45, 12380868), (54, 10317390), (60, 9285651), (81, 6878260), (90, 6190434), (108, 5158695), (135, 4126956), (162, 3439130), (180, 3095217), (270, 2063478), (324, 1719565), (405, 1375652), (540, 1031739), (810, 687826), (1620, 343913)]