219618660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{35537}}^1$

素因数の和:35652

約数の個数: 48

約数和(自身を含む): 620919936

約数和(自身を除く): 401301276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 35537, 71074, 106611, 142148, 177685, 213222, 355370, 426444, 533055, 710740, 1066110, 2132220, 3660311, 7320622, 10980933, 14641244, 18301555, 21961866, 36603110, 43923732, 54904665, 73206220, 109809330, 219618660]

約数ペア:

[(1, 219618660), (2, 109809330), (3, 73206220), (4, 54904665), (5, 43923732), (6, 36603110), (10, 21961866), (12, 18301555), (15, 14641244), (20, 10980933), (30, 7320622), (60, 3660311), (103, 2132220), (206, 1066110), (309, 710740), (412, 533055), (515, 426444), (618, 355370), (1030, 213222), (1236, 177685), (1545, 142148), (2060, 106611), (3090, 71074), (6180, 35537)]