1842660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 5798520

約数和(自身を除く): 3955860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 353, 435, 522, 580, 706, 870, 1044, 1059, 1305, 1412, 1740, 1765, 2118, 2610, 3177, 3530, 4236, 5220, 5295, 6354, 7060, 10237, 10590, 12708, 15885, 20474, 21180, 30711, 31770, 40948, 51185, 61422, 63540, 92133, 102370, 122844, 153555, 184266, 204740, 307110, 368532, 460665, 614220, 921330, 1842660]

約数ペア:

[(1, 1842660), (2, 921330), (3, 614220), (4, 460665), (5, 368532), (6, 307110), (9, 204740), (10, 184266), (12, 153555), (15, 122844), (18, 102370), (20, 92133), (29, 63540), (30, 61422), (36, 51185), (45, 40948), (58, 31770), (60, 30711), (87, 21180), (90, 20474), (116, 15885), (145, 12708), (174, 10590), (180, 10237), (261, 7060), (290, 6354), (348, 5295), (353, 5220), (435, 4236), (522, 3530), (580, 3177), (706, 2610), (870, 2118), (1044, 1765), (1059, 1740), (1305, 1412)]