273918420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1521769}}^1$

素因数の和:1521784

約数の個数: 36

約数和(自身を含む): 830886420

約数和(自身を除く): 556968000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1521769, 3043538, 4565307, 6087076, 7608845, 9130614, 13695921, 15217690, 18261228, 22826535, 27391842, 30435380, 45653070, 54783684, 68479605, 91306140, 136959210, 273918420]

約数ペア:

[(1, 273918420), (2, 136959210), (3, 91306140), (4, 68479605), (5, 54783684), (6, 45653070), (9, 30435380), (10, 27391842), (12, 22826535), (15, 18261228), (18, 15217690), (20, 13695921), (30, 9130614), (36, 7608845), (45, 6087076), (60, 4565307), (90, 3043538), (180, 1521769)]