7767540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3949

約数の個数: 72

約数和(自身を含む): 25710048

約数和(自身を除く): 17942508

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, 3923, 7846, 11769, 15692, 19615, 23538, 35307, 39230, 43153, 47076, 58845, 70614, 78460, 86306, 117690, 129459, 141228, 172612, 176535, 215765, 235380, 258918, 353070, 388377, 431530, 517836, 647295, 706140, 776754, 863060, 1294590, 1553508, 1941885, 2589180, 3883770, 7767540]

約数ペア:

[(1, 7767540), (2, 3883770), (3, 2589180), (4, 1941885), (5, 1553508), (6, 1294590), (9, 863060), (10, 776754), (11, 706140), (12, 647295), (15, 517836), (18, 431530), (20, 388377), (22, 353070), (30, 258918), (33, 235380), (36, 215765), (44, 176535), (45, 172612), (55, 141228), (60, 129459), (66, 117690), (90, 86306), (99, 78460), (110, 70614), (132, 58845), (165, 47076), (180, 43153), (198, 39230), (220, 35307), (330, 23538), (396, 19615), (495, 15692), (660, 11769), (990, 7846), (1980, 3923)]