180561810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42089}}^1$

素因数の和:42123

約数の個数: 64

約数和(自身を含む): 509120640

約数和(自身を除く): 328558830

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 42089, 84178, 126267, 210445, 252534, 420890, 462979, 547157, 631335, 925958, 1094314, 1262670, 1388937, 1641471, 2314895, 2735785, 2777874, 3282942, 4629790, 5471570, 6018727, 6944685, 8207355, 12037454, 13889370, 16414710, 18056181, 30093635, 36112362, 60187270, 90280905, 180561810]

約数ペア:

[(1, 180561810), (2, 90280905), (3, 60187270), (5, 36112362), (6, 30093635), (10, 18056181), (11, 16414710), (13, 13889370), (15, 12037454), (22, 8207355), (26, 6944685), (30, 6018727), (33, 5471570), (39, 4629790), (55, 3282942), (65, 2777874), (66, 2735785), (78, 2314895), (110, 1641471), (130, 1388937), (143, 1262670), (165, 1094314), (195, 925958), (286, 631335), (330, 547157), (390, 462979), (429, 420890), (715, 252534), (858, 210445), (1430, 126267), (2145, 84178), (4290, 42089)]