660293808

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{1367}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 1770958080

約数和(自身を除く): 1110664272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 347, 348, 464, 694, 696, 1041, 1367, 1388, 1392, 2082, 2734, 2776, 4101, 4164, 5468, 5552, 8202, 8328, 10063, 10936, 16404, 16656, 20126, 21872, 30189, 32808, 39643, 40252, 60378, 65616, 79286, 80504, 118929, 120756, 158572, 161008, 237858, 241512, 317144, 474349, 475716, 483024, 634288, 948698, 951432, 1423047, 1897396, 1902864, 2846094, 3794792, 5692188, 7589584, 11384376, 13756121, 22768752, 27512242, 41268363, 55024484, 82536726, 110048968, 165073452, 220097936, 330146904, 660293808]

約数ペア:

[(1, 660293808), (2, 330146904), (3, 220097936), (4, 165073452), (6, 110048968), (8, 82536726), (12, 55024484), (16, 41268363), (24, 27512242), (29, 22768752), (48, 13756121), (58, 11384376), (87, 7589584), (116, 5692188), (174, 3794792), (232, 2846094), (347, 1902864), (348, 1897396), (464, 1423047), (694, 951432), (696, 948698), (1041, 634288), (1367, 483024), (1388, 475716), (1392, 474349), (2082, 317144), (2734, 241512), (2776, 237858), (4101, 161008), (4164, 158572), (5468, 120756), (5552, 118929), (8202, 80504), (8328, 79286), (10063, 65616), (10936, 60378), (16404, 40252), (16656, 39643), (20126, 32808), (21872, 30189)]