13425840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 46715760

約数和(自身を除く): 33289920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 643, 696, 720, 870, 1044, 1160, 1286, 1305, 1392, 1740, 1929, 2088, 2320, 2572, 2610, 3215, 3480, 3858, 4176, 5144, 5220, 5787, 6430, 6960, 7716, 9645, 10288, 10440, 11574, 12860, 15432, 18647, 19290, 20880, 23148, 25720, 28935, 30864, 37294, 38580, 46296, 51440, 55941, 57870, 74588, 77160, 92592, 93235, 111882, 115740, 149176, 154320, 167823, 186470, 223764, 231480, 279705, 298352, 335646, 372940, 447528, 462960, 559410, 671292, 745880, 839115, 895056, 1118820, 1342584, 1491760, 1678230, 2237640, 2685168, 3356460, 4475280, 6712920, 13425840]

約数ペア:

[(1, 13425840), (2, 6712920), (3, 4475280), (4, 3356460), (5, 2685168), (6, 2237640), (8, 1678230), (9, 1491760), (10, 1342584), (12, 1118820), (15, 895056), (16, 839115), (18, 745880), (20, 671292), (24, 559410), (29, 462960), (30, 447528), (36, 372940), (40, 335646), (45, 298352), (48, 279705), (58, 231480), (60, 223764), (72, 186470), (80, 167823), (87, 154320), (90, 149176), (116, 115740), (120, 111882), (144, 93235), (145, 92592), (174, 77160), (180, 74588), (232, 57870), (240, 55941), (261, 51440), (290, 46296), (348, 38580), (360, 37294), (435, 30864), (464, 28935), (522, 25720), (580, 23148), (643, 20880), (696, 19290), (720, 18647), (870, 15432), (1044, 12860), (1160, 11574), (1286, 10440), (1305, 10288), (1392, 9645), (1740, 7716), (1929, 6960), (2088, 6430), (2320, 5787), (2572, 5220), (2610, 5144), (3215, 4176), (3480, 3858)]