206514120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1720951}}^1$

素因数の和:1720965

約数の個数: 32

約数和(自身を含む): 619542720

約数和(自身を除く): 413028600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1720951, 3441902, 5162853, 6883804, 8604755, 10325706, 13767608, 17209510, 20651412, 25814265, 34419020, 41302824, 51628530, 68838040, 103257060, 206514120]

約数ペア:

[(1, 206514120), (2, 103257060), (3, 68838040), (4, 51628530), (5, 41302824), (6, 34419020), (8, 25814265), (10, 20651412), (12, 17209510), (15, 13767608), (20, 10325706), (24, 8604755), (30, 6883804), (40, 5162853), (60, 3441902), (120, 1720951)]