1907081280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17018

約数の個数: 224

約数和(自身を含む): 7245705600

約数和(自身を除く): 5338624320

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 16979, 18720, 22464, 28080, 33958, 37440, 50937, 56160, 67916, 84895, 101874, 112320, 135832, 152811, 169790, 203748, 220727, 254685, 271664, 305622, 339580, 407496, 441454, 458433, 509370, 543328, 611244, 662181, 679160, 764055, 814992, 882908, 916866, 1018740, 1086656, 1103635, 1222488, 1324362, 1358320, 1528110, 1629984, 1765816, 1833732, 1986543, 2037480, 2207270, 2292165, 2444976, 2648724, 2716640, 3056220, 3259968, 3310905, 3531632, 3667464, 3973086, 4074960, 4414540, 4584330, 4889952, 5297448, 5433280, 5959629, 6112440, 6621810, 7063264, 7334928, 7946172, 8149920, 8829080, 9168660, 9779904, 9932715, 10594896, 11919258, 12224880, 13243620, 14126528, 14669856, 15892344, 16299840, 17658160, 18337320, 19865430, 21189792, 23838516, 24449760, 26487240, 29339712, 29798145, 31784688, 35316320, 36674640, 39730860, 42379584, 47677032, 48899520, 52974480, 59596290, 63569376, 70632640, 73349280, 79461720, 95354064, 105948960, 119192580, 127138752, 146698560, 158923440, 190708128, 211897920, 238385160, 317846880, 381416256, 476770320, 635693760, 953540640, 1907081280]

約数ペア:

[(1, 1907081280), (2, 953540640), (3, 635693760), (4, 476770320), (5, 381416256), (6, 317846880), (8, 238385160), (9, 211897920), (10, 190708128), (12, 158923440), (13, 146698560), (15, 127138752), (16, 119192580), (18, 105948960), (20, 95354064), (24, 79461720), (26, 73349280), (27, 70632640), (30, 63569376), (32, 59596290), (36, 52974480), (39, 48899520), (40, 47677032), (45, 42379584), (48, 39730860), (52, 36674640), (54, 35316320), (60, 31784688), (64, 29798145), (65, 29339712), (72, 26487240), (78, 24449760), (80, 23838516), (90, 21189792), (96, 19865430), (104, 18337320), (108, 17658160), (117, 16299840), (120, 15892344), (130, 14669856), (135, 14126528), (144, 13243620), (156, 12224880), (160, 11919258), (180, 10594896), (192, 9932715), (195, 9779904), (208, 9168660), (216, 8829080), (234, 8149920), (240, 7946172), (260, 7334928), (270, 7063264), (288, 6621810), (312, 6112440), (320, 5959629), (351, 5433280), (360, 5297448), (390, 4889952), (416, 4584330), (432, 4414540), (468, 4074960), (480, 3973086), (520, 3667464), (540, 3531632), (576, 3310905), (585, 3259968), (624, 3056220), (702, 2716640), (720, 2648724), (780, 2444976), (832, 2292165), (864, 2207270), (936, 2037480), (960, 1986543), (1040, 1833732), (1080, 1765816), (1170, 1629984), (1248, 1528110), (1404, 1358320), (1440, 1324362), (1560, 1222488), (1728, 1103635), (1755, 1086656), (1872, 1018740), (2080, 916866), (2160, 882908), (2340, 814992), (2496, 764055), (2808, 679160), (2880, 662181), (3120, 611244), (3510, 543328), (3744, 509370), (4160, 458433), (4320, 441454), (4680, 407496), (5616, 339580), (6240, 305622), (7020, 271664), (7488, 254685), (8640, 220727), (9360, 203748), (11232, 169790), (12480, 152811), (14040, 135832), (16979, 112320), (18720, 101874), (22464, 84895), (28080, 67916), (33958, 56160), (37440, 50937)]