469890720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2829

約数の個数: 240

約数和(自身を含む): 1786526280

約数和(自身を除く): 1316635560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2789, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5578, 5616, 6240, 6480, 7020, 8367, 8424, 9360, 10530, 11156, 11232, 12960, 13945, 14040, 16734, 16848, 18720, 21060, 22312, 25101, 27890, 28080, 33468, 33696, 36257, 41835, 42120, 44624, 50202, 55780, 56160, 66936, 72514, 75303, 83670, 84240, 89248, 100404, 108771, 111560, 125505, 133872, 145028, 150606, 167340, 168480, 181285, 200808, 217542, 223120, 225909, 251010, 267744, 290056, 301212, 326313, 334680, 362570, 376515, 401616, 435084, 446240, 451818, 502020, 543855, 580112, 602424, 652626, 669360, 725140, 753030, 803232, 870168, 903636, 978939, 1004040, 1087710, 1129545, 1160224, 1204848, 1305252, 1338720, 1450280, 1506060, 1631565, 1740336, 1807272, 1957878, 2008080, 2175420, 2259090, 2409696, 2610504, 2900560, 2936817, 3012120, 3263130, 3480672, 3614544, 3915756, 4016160, 4350840, 4518180, 4894695, 5221008, 5801120, 5873634, 6024240, 6526260, 7229088, 7831512, 8701680, 9036360, 9789390, 10442016, 11747268, 12048480, 13052520, 14684085, 15663024, 17403360, 18072720, 19578780, 23494536, 26105040, 29368170, 31326048, 36145440, 39157560, 46989072, 52210080, 58736340, 78315120, 93978144, 117472680, 156630240, 234945360, 469890720]

約数ペア:

[(1, 469890720), (2, 234945360), (3, 156630240), (4, 117472680), (5, 93978144), (6, 78315120), (8, 58736340), (9, 52210080), (10, 46989072), (12, 39157560), (13, 36145440), (15, 31326048), (16, 29368170), (18, 26105040), (20, 23494536), (24, 19578780), (26, 18072720), (27, 17403360), (30, 15663024), (32, 14684085), (36, 13052520), (39, 12048480), (40, 11747268), (45, 10442016), (48, 9789390), (52, 9036360), (54, 8701680), (60, 7831512), (65, 7229088), (72, 6526260), (78, 6024240), (80, 5873634), (81, 5801120), (90, 5221008), (96, 4894695), (104, 4518180), (108, 4350840), (117, 4016160), (120, 3915756), (130, 3614544), (135, 3480672), (144, 3263130), (156, 3012120), (160, 2936817), (162, 2900560), (180, 2610504), (195, 2409696), (208, 2259090), (216, 2175420), (234, 2008080), (240, 1957878), (260, 1807272), (270, 1740336), (288, 1631565), (312, 1506060), (324, 1450280), (351, 1338720), (360, 1305252), (390, 1204848), (405, 1160224), (416, 1129545), (432, 1087710), (468, 1004040), (480, 978939), (520, 903636), (540, 870168), (585, 803232), (624, 753030), (648, 725140), (702, 669360), (720, 652626), (780, 602424), (810, 580112), (864, 543855), (936, 502020), (1040, 451818), (1053, 446240), (1080, 435084), (1170, 401616), (1248, 376515), (1296, 362570), (1404, 334680), (1440, 326313), (1560, 301212), (1620, 290056), (1755, 267744), (1872, 251010), (2080, 225909), (2106, 223120), (2160, 217542), (2340, 200808), (2592, 181285), (2789, 168480), (2808, 167340), (3120, 150606), (3240, 145028), (3510, 133872), (3744, 125505), (4212, 111560), (4320, 108771), (4680, 100404), (5265, 89248), (5578, 84240), (5616, 83670), (6240, 75303), (6480, 72514), (7020, 66936), (8367, 56160), (8424, 55780), (9360, 50202), (10530, 44624), (11156, 42120), (11232, 41835), (12960, 36257), (13945, 33696), (14040, 33468), (16734, 28080), (16848, 27890), (18720, 25101), (21060, 22312)]