1708117920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22381}}^1$

素因数の和:22455

約数の個数: 144

約数和(自身を含む): 5939197992

約数和(自身を除く): 4231080072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 12720, 15264, 19080, 22381, 25440, 38160, 44762, 67143, 76320, 89524, 111905, 134286, 179048, 201429, 223810, 268572, 335715, 358096, 402858, 447620, 537144, 671430, 716192, 805716, 895240, 1007145, 1074288, 1186193, 1342860, 1611432, 1790480, 2014290, 2148576, 2372386, 2685720, 3222864, 3558579, 3580960, 4028580, 4744772, 5371440, 5930965, 6445728, 7117158, 8057160, 9489544, 10675737, 10742880, 11861930, 14234316, 16114320, 17792895, 18979088, 21351474, 23723860, 28468632, 32228640, 35585790, 37958176, 42702948, 47447720, 53378685, 56937264, 71171580, 85405896, 94895440, 106757370, 113874528, 142343160, 170811792, 189790880, 213514740, 284686320, 341623584, 427029480, 569372640, 854058960, 1708117920]

約数ペア:

[(1, 1708117920), (2, 854058960), (3, 569372640), (4, 427029480), (5, 341623584), (6, 284686320), (8, 213514740), (9, 189790880), (10, 170811792), (12, 142343160), (15, 113874528), (16, 106757370), (18, 94895440), (20, 85405896), (24, 71171580), (30, 56937264), (32, 53378685), (36, 47447720), (40, 42702948), (45, 37958176), (48, 35585790), (53, 32228640), (60, 28468632), (72, 23723860), (80, 21351474), (90, 18979088), (96, 17792895), (106, 16114320), (120, 14234316), (144, 11861930), (159, 10742880), (160, 10675737), (180, 9489544), (212, 8057160), (240, 7117158), (265, 6445728), (288, 5930965), (318, 5371440), (360, 4744772), (424, 4028580), (477, 3580960), (480, 3558579), (530, 3222864), (636, 2685720), (720, 2372386), (795, 2148576), (848, 2014290), (954, 1790480), (1060, 1611432), (1272, 1342860), (1440, 1186193), (1590, 1074288), (1696, 1007145), (1908, 895240), (2120, 805716), (2385, 716192), (2544, 671430), (3180, 537144), (3816, 447620), (4240, 402858), (4770, 358096), (5088, 335715), (6360, 268572), (7632, 223810), (8480, 201429), (9540, 179048), (12720, 134286), (15264, 111905), (19080, 89524), (22381, 76320), (25440, 67143), (38160, 44762)]