565488120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{204887}}^1$

素因数の和:204924

約数の個数: 64

約数和(自身を含む): 1770232320

約数和(自身を除く): 1204744200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 204887, 409774, 614661, 819548, 1024435, 1229322, 1639096, 2048870, 2458644, 3073305, 4097740, 4712401, 4917288, 6146610, 8195480, 9424802, 12293220, 14137203, 18849604, 23562005, 24586440, 28274406, 37699208, 47124010, 56548812, 70686015, 94248020, 113097624, 141372030, 188496040, 282744060, 565488120]

約数ペア:

[(1, 565488120), (2, 282744060), (3, 188496040), (4, 141372030), (5, 113097624), (6, 94248020), (8, 70686015), (10, 56548812), (12, 47124010), (15, 37699208), (20, 28274406), (23, 24586440), (24, 23562005), (30, 18849604), (40, 14137203), (46, 12293220), (60, 9424802), (69, 8195480), (92, 6146610), (115, 4917288), (120, 4712401), (138, 4097740), (184, 3073305), (230, 2458644), (276, 2048870), (345, 1639096), (460, 1229322), (552, 1024435), (690, 819548), (920, 614661), (1380, 409774), (2760, 204887)]