201655320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1680461}}^1$

素因数の和:1680475

約数の個数: 32

約数和(自身を含む): 604966320

約数和(自身を除く): 403311000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1680461, 3360922, 5041383, 6721844, 8402305, 10082766, 13443688, 16804610, 20165532, 25206915, 33609220, 40331064, 50413830, 67218440, 100827660, 201655320]

約数ペア:

[(1, 201655320), (2, 100827660), (3, 67218440), (4, 50413830), (5, 40331064), (6, 33609220), (8, 25206915), (10, 20165532), (12, 16804610), (15, 13443688), (20, 10082766), (24, 8402305), (30, 6721844), (40, 5041383), (60, 3360922), (120, 1680461)]