799225020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{403649}}^1$

素因数の和:403675

約数の個数: 72

約数和(自身を含む): 2644714800

約数和(自身を除く): 1845489780

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, 403649, 807298, 1210947, 1614596, 2018245, 2421894, 3632841, 4036490, 4440139, 4843788, 6054735, 7265682, 8072980, 8880278, 12109470, 13320417, 14531364, 17760556, 18164205, 22200695, 24218940, 26640834, 36328410, 39961251, 44401390, 53281668, 66602085, 72656820, 79922502, 88802780, 133204170, 159845004, 199806255, 266408340, 399612510, 799225020]

約数ペア:

[(1, 799225020), (2, 399612510), (3, 266408340), (4, 199806255), (5, 159845004), (6, 133204170), (9, 88802780), (10, 79922502), (11, 72656820), (12, 66602085), (15, 53281668), (18, 44401390), (20, 39961251), (22, 36328410), (30, 26640834), (33, 24218940), (36, 22200695), (44, 18164205), (45, 17760556), (55, 14531364), (60, 13320417), (66, 12109470), (90, 8880278), (99, 8072980), (110, 7265682), (132, 6054735), (165, 4843788), (180, 4440139), (198, 4036490), (220, 3632841), (330, 2421894), (396, 2018245), (495, 1614596), (660, 1210947), (990, 807298), (1980, 403649)]