201816840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1681807}}^1$

素因数の和:1681821

約数の個数: 32

約数和(自身を含む): 605450880

約数和(自身を除く): 403634040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1681807, 3363614, 5045421, 6727228, 8409035, 10090842, 13454456, 16818070, 20181684, 25227105, 33636140, 40363368, 50454210, 67272280, 100908420, 201816840]

約数ペア:

[(1, 201816840), (2, 100908420), (3, 67272280), (4, 50454210), (5, 40363368), (6, 33636140), (8, 25227105), (10, 20181684), (12, 16818070), (15, 13454456), (20, 10090842), (24, 8409035), (30, 6727228), (40, 5045421), (60, 3363614), (120, 1681807)]