205435320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1711961}}^1$

素因数の和:1711975

約数の個数: 32

約数和(自身を含む): 616306320

約数和(自身を除く): 410871000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1711961, 3423922, 5135883, 6847844, 8559805, 10271766, 13695688, 17119610, 20543532, 25679415, 34239220, 41087064, 51358830, 68478440, 102717660, 205435320]

約数ペア:

[(1, 205435320), (2, 102717660), (3, 68478440), (4, 51358830), (5, 41087064), (6, 34239220), (8, 25679415), (10, 20543532), (12, 17119610), (15, 13695688), (20, 10271766), (24, 8559805), (30, 6847844), (40, 5135883), (60, 3423922), (120, 1711961)]