17893920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3418

約数の個数: 96

約数和(自身を含む): 61508160

約数和(自身を除く): 43614240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3389, 5280, 6778, 10167, 13556, 16945, 20334, 27112, 33890, 37279, 40668, 50835, 54224, 67780, 74558, 81336, 101670, 108448, 111837, 135560, 149116, 162672, 186395, 203340, 223674, 271120, 298232, 325344, 372790, 406680, 447348, 542240, 559185, 596464, 745580, 813360, 894696, 1118370, 1192928, 1491160, 1626720, 1789392, 2236740, 2982320, 3578784, 4473480, 5964640, 8946960, 17893920]

約数ペア:

[(1, 17893920), (2, 8946960), (3, 5964640), (4, 4473480), (5, 3578784), (6, 2982320), (8, 2236740), (10, 1789392), (11, 1626720), (12, 1491160), (15, 1192928), (16, 1118370), (20, 894696), (22, 813360), (24, 745580), (30, 596464), (32, 559185), (33, 542240), (40, 447348), (44, 406680), (48, 372790), (55, 325344), (60, 298232), (66, 271120), (80, 223674), (88, 203340), (96, 186395), (110, 162672), (120, 149116), (132, 135560), (160, 111837), (165, 108448), (176, 101670), (220, 81336), (240, 74558), (264, 67780), (330, 54224), (352, 50835), (440, 40668), (480, 37279), (528, 33890), (660, 27112), (880, 20334), (1056, 16945), (1320, 13556), (1760, 10167), (2640, 6778), (3389, 5280)]