118218420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{218923}}^1$

素因数の和:218941

約数の個数: 48

約数和(自身を含む): 367792320

約数和(自身を除く): 249573900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 218923, 437846, 656769, 875692, 1094615, 1313538, 1970307, 2189230, 2627076, 3283845, 3940614, 4378460, 5910921, 6567690, 7881228, 9851535, 11821842, 13135380, 19703070, 23643684, 29554605, 39406140, 59109210, 118218420]

約数ペア:

[(1, 118218420), (2, 59109210), (3, 39406140), (4, 29554605), (5, 23643684), (6, 19703070), (9, 13135380), (10, 11821842), (12, 9851535), (15, 7881228), (18, 6567690), (20, 5910921), (27, 4378460), (30, 3940614), (36, 3283845), (45, 2627076), (54, 2189230), (60, 1970307), (90, 1313538), (108, 1094615), (135, 875692), (180, 656769), (270, 437846), (540, 218923)]