868523220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4825129}}^1$

素因数の和:4825144

約数の個数: 36

約数和(自身を含む): 2634520980

約数和(自身を除く): 1765997760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4825129, 9650258, 14475387, 19300516, 24125645, 28950774, 43426161, 48251290, 57901548, 72376935, 86852322, 96502580, 144753870, 173704644, 217130805, 289507740, 434261610, 868523220]

約数ペア:

[(1, 868523220), (2, 434261610), (3, 289507740), (4, 217130805), (5, 173704644), (6, 144753870), (9, 96502580), (10, 86852322), (12, 72376935), (15, 57901548), (18, 48251290), (20, 43426161), (30, 28950774), (36, 24125645), (45, 19300516), (60, 14475387), (90, 9650258), (180, 4825129)]