1328094420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{33487}}^1$

素因数の和:34160

約数の個数: 48

約数和(自身を含む): 3724401408

約数和(自身を除く): 2396306988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 6610, 7932, 9915, 13220, 19830, 33487, 39660, 66974, 100461, 133948, 167435, 200922, 334870, 401844, 502305, 669740, 1004610, 2009220, 22134907, 44269814, 66404721, 88539628, 110674535, 132809442, 221349070, 265618884, 332023605, 442698140, 664047210, 1328094420]

約数ペア:

[(1, 1328094420), (2, 664047210), (3, 442698140), (4, 332023605), (5, 265618884), (6, 221349070), (10, 132809442), (12, 110674535), (15, 88539628), (20, 66404721), (30, 44269814), (60, 22134907), (661, 2009220), (1322, 1004610), (1983, 669740), (2644, 502305), (3305, 401844), (3966, 334870), (6610, 200922), (7932, 167435), (9915, 133948), (13220, 100461), (19830, 66974), (33487, 39660)]