796235220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{402139}}^1$

素因数の和:402165

約数の個数: 72

約数和(自身を含む): 2634821280

約数和(自身を除く): 1838586060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 402139, 804278, 1206417, 1608556, 2010695, 2412834, 3619251, 4021390, 4423529, 4825668, 6032085, 7238502, 8042780, 8847058, 12064170, 13270587, 14477004, 17694116, 18096255, 22117645, 24128340, 26541174, 36192510, 39811761, 44235290, 53082348, 66352935, 72385020, 79623522, 88470580, 132705870, 159247044, 199058805, 265411740, 398117610, 796235220]

約数ペア:

[(1, 796235220), (2, 398117610), (3, 265411740), (4, 199058805), (5, 159247044), (6, 132705870), (9, 88470580), (10, 79623522), (11, 72385020), (12, 66352935), (15, 53082348), (18, 44235290), (20, 39811761), (22, 36192510), (30, 26541174), (33, 24128340), (36, 22117645), (44, 18096255), (45, 17694116), (55, 14477004), (60, 13270587), (66, 12064170), (90, 8847058), (99, 8042780), (110, 7238502), (132, 6032085), (165, 4825668), (180, 4423529), (198, 4021390), (220, 3619251), (330, 2412834), (396, 2010695), (495, 1608556), (660, 1206417), (990, 804278), (1980, 402139)]