12994740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6563}}^1$

素因数の和:6589

約数の個数: 72

約数和(自身を含む): 43007328

約数和(自身を除く): 30012588

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, 6563, 13126, 19689, 26252, 32815, 39378, 59067, 65630, 72193, 78756, 98445, 118134, 131260, 144386, 196890, 216579, 236268, 288772, 295335, 360965, 393780, 433158, 590670, 649737, 721930, 866316, 1082895, 1181340, 1299474, 1443860, 2165790, 2598948, 3248685, 4331580, 6497370, 12994740]

約数ペア:

[(1, 12994740), (2, 6497370), (3, 4331580), (4, 3248685), (5, 2598948), (6, 2165790), (9, 1443860), (10, 1299474), (11, 1181340), (12, 1082895), (15, 866316), (18, 721930), (20, 649737), (22, 590670), (30, 433158), (33, 393780), (36, 360965), (44, 295335), (45, 288772), (55, 236268), (60, 216579), (66, 196890), (90, 144386), (99, 131260), (110, 118134), (132, 98445), (165, 78756), (180, 72193), (198, 65630), (220, 59067), (330, 39378), (396, 32815), (495, 26252), (660, 19689), (990, 13126), (1980, 6563)]