186860880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2381}}^1$

素因数の和:2509

約数の個数: 120

約数和(自身を含む): 633564360

約数和(自身を除く): 446703480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2381, 2616, 3270, 3924, 4360, 4762, 4905, 5232, 6540, 7143, 7848, 8720, 9524, 9810, 11905, 13080, 14286, 15696, 19048, 19620, 21429, 23810, 26160, 28572, 35715, 38096, 39240, 42858, 47620, 57144, 71430, 78480, 85716, 95240, 107145, 114288, 142860, 171432, 190480, 214290, 259529, 285720, 342864, 428580, 519058, 571440, 778587, 857160, 1038116, 1297645, 1557174, 1714320, 2076232, 2335761, 2595290, 3114348, 3892935, 4152464, 4671522, 5190580, 6228696, 7785870, 9343044, 10381160, 11678805, 12457392, 15571740, 18686088, 20762320, 23357610, 31143480, 37372176, 46715220, 62286960, 93430440, 186860880]

約数ペア:

[(1, 186860880), (2, 93430440), (3, 62286960), (4, 46715220), (5, 37372176), (6, 31143480), (8, 23357610), (9, 20762320), (10, 18686088), (12, 15571740), (15, 12457392), (16, 11678805), (18, 10381160), (20, 9343044), (24, 7785870), (30, 6228696), (36, 5190580), (40, 4671522), (45, 4152464), (48, 3892935), (60, 3114348), (72, 2595290), (80, 2335761), (90, 2076232), (109, 1714320), (120, 1557174), (144, 1297645), (180, 1038116), (218, 857160), (240, 778587), (327, 571440), (360, 519058), (436, 428580), (545, 342864), (654, 285720), (720, 259529), (872, 214290), (981, 190480), (1090, 171432), (1308, 142860), (1635, 114288), (1744, 107145), (1962, 95240), (2180, 85716), (2381, 78480), (2616, 71430), (3270, 57144), (3924, 47620), (4360, 42858), (4762, 39240), (4905, 38096), (5232, 35715), (6540, 28572), (7143, 26160), (7848, 23810), (8720, 21429), (9524, 19620), (9810, 19048), (11905, 15696), (13080, 14286)]