452976660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7129}}^1$

素因数の和:7497

約数の個数: 72

約数和(自身を含む): 1378114920

約数和(自身を除く): 925138260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 3177, 3530, 4236, 5295, 6354, 7060, 7129, 10590, 12708, 14258, 15885, 21180, 21387, 28516, 31770, 35645, 42774, 63540, 64161, 71290, 85548, 106935, 128322, 142580, 213870, 256644, 320805, 427740, 641610, 1283220, 2516537, 5033074, 7549611, 10066148, 12582685, 15099222, 22648833, 25165370, 30198444, 37748055, 45297666, 50330740, 75496110, 90595332, 113244165, 150992220, 226488330, 452976660]

約数ペア:

[(1, 452976660), (2, 226488330), (3, 150992220), (4, 113244165), (5, 90595332), (6, 75496110), (9, 50330740), (10, 45297666), (12, 37748055), (15, 30198444), (18, 25165370), (20, 22648833), (30, 15099222), (36, 12582685), (45, 10066148), (60, 7549611), (90, 5033074), (180, 2516537), (353, 1283220), (706, 641610), (1059, 427740), (1412, 320805), (1765, 256644), (2118, 213870), (3177, 142580), (3530, 128322), (4236, 106935), (5295, 85548), (6354, 71290), (7060, 64161), (7129, 63540), (10590, 42774), (12708, 35645), (14258, 31770), (15885, 28516), (21180, 21387)]