120840660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 120

約数和(自身を含む): 383487720

約数和(自身を除く): 262647060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 582, 769, 810, 873, 970, 1164, 1455, 1538, 1620, 1746, 1940, 2307, 2619, 2910, 3076, 3492, 3845, 4365, 4614, 5238, 5820, 6921, 7690, 7857, 8730, 9228, 10476, 11535, 13095, 13842, 15380, 15714, 17460, 20763, 23070, 26190, 27684, 31428, 34605, 39285, 41526, 46140, 52380, 62289, 69210, 74593, 78570, 83052, 103815, 124578, 138420, 149186, 157140, 207630, 223779, 249156, 298372, 311445, 372965, 415260, 447558, 622890, 671337, 745930, 895116, 1118895, 1245780, 1342674, 1491860, 2014011, 2237790, 2685348, 3356685, 4028022, 4475580, 6042033, 6713370, 8056044, 10070055, 12084066, 13426740, 20140110, 24168132, 30210165, 40280220, 60420330, 120840660]

約数ペア:

[(1, 120840660), (2, 60420330), (3, 40280220), (4, 30210165), (5, 24168132), (6, 20140110), (9, 13426740), (10, 12084066), (12, 10070055), (15, 8056044), (18, 6713370), (20, 6042033), (27, 4475580), (30, 4028022), (36, 3356685), (45, 2685348), (54, 2237790), (60, 2014011), (81, 1491860), (90, 1342674), (97, 1245780), (108, 1118895), (135, 895116), (162, 745930), (180, 671337), (194, 622890), (270, 447558), (291, 415260), (324, 372965), (388, 311445), (405, 298372), (485, 249156), (540, 223779), (582, 207630), (769, 157140), (810, 149186), (873, 138420), (970, 124578), (1164, 103815), (1455, 83052), (1538, 78570), (1620, 74593), (1746, 69210), (1940, 62289), (2307, 52380), (2619, 46140), (2910, 41526), (3076, 39285), (3492, 34605), (3845, 31428), (4365, 27684), (4614, 26190), (5238, 23070), (5820, 20763), (6921, 17460), (7690, 15714), (7857, 15380), (8730, 13842), (9228, 13095), (10476, 11535)]