4004862720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2051

約数の個数: 288

約数和(自身を含む): 13986846720

約数和(自身を除く): 9981984000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 768, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1280, 1360, 1488, 1581, 1632, 1860, 1920, 1979, 1984, 2040, 2108, 2176, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3840, 3958, 3968, 4080, 4216, 4352, 4960, 5270, 5440, 5937, 5952, 6324, 6528, 7440, 7905, 7916, 7936, 8160, 8432, 9895, 9920, 10540, 10880, 11874, 11904, 12648, 13056, 14880, 15810, 15832, 16320, 16864, 19790, 19840, 21080, 21760, 23748, 23808, 25296, 29685, 29760, 31620, 31664, 32640, 33643, 33728, 39580, 39680, 42160, 47496, 50592, 59370, 59520, 61349, 63240, 63328, 65280, 67286, 67456, 79160, 84320, 94992, 100929, 101184, 118740, 119040, 122698, 126480, 126656, 134572, 134912, 158320, 168215, 168640, 184047, 189984, 201858, 202368, 237480, 245396, 252960, 253312, 269144, 306745, 316640, 336430, 337280, 368094, 379968, 403716, 404736, 474960, 490792, 504645, 505920, 506624, 538288, 613490, 633280, 672860, 674560, 736188, 759936, 807432, 920235, 949920, 981584, 1009290, 1011840, 1042933, 1076576, 1226980, 1266560, 1345720, 1472376, 1519872, 1614864, 1840470, 1899840, 1963168, 2018580, 2023680, 2085866, 2153152, 2453960, 2533120, 2691440, 2944752, 3128799, 3229728, 3680940, 3799680, 3926336, 4037160, 4171732, 4306304, 4907920, 5214665, 5382880, 5889504, 6257598, 6459456, 7361880, 7599360, 7852672, 8074320, 8343464, 8612608, 9815840, 10429330, 10765760, 11779008, 12515196, 12918912, 14723760, 15643995, 15705344, 16148640, 16686928, 19631680, 20858660, 21531520, 23558016, 25030392, 25837824, 29447520, 31287990, 32297280, 33373856, 39263360, 41717320, 43063040, 47116032, 50060784, 58895040, 62575980, 64594560, 66747712, 78526720, 83434640, 100121568, 117790080, 125151960, 129189120, 133495424, 166869280, 200243136, 235580160, 250303920, 266990848, 333738560, 400486272, 500607840, 667477120, 800972544, 1001215680, 1334954240, 2002431360, 4004862720]

約数ペア:

[(1, 4004862720), (2, 2002431360), (3, 1334954240), (4, 1001215680), (5, 800972544), (6, 667477120), (8, 500607840), (10, 400486272), (12, 333738560), (15, 266990848), (16, 250303920), (17, 235580160), (20, 200243136), (24, 166869280), (30, 133495424), (31, 129189120), (32, 125151960), (34, 117790080), (40, 100121568), (48, 83434640), (51, 78526720), (60, 66747712), (62, 64594560), (64, 62575980), (68, 58895040), (80, 50060784), (85, 47116032), (93, 43063040), (96, 41717320), (102, 39263360), (120, 33373856), (124, 32297280), (128, 31287990), (136, 29447520), (155, 25837824), (160, 25030392), (170, 23558016), (186, 21531520), (192, 20858660), (204, 19631680), (240, 16686928), (248, 16148640), (255, 15705344), (256, 15643995), (272, 14723760), (310, 12918912), (320, 12515196), (340, 11779008), (372, 10765760), (384, 10429330), (408, 9815840), (465, 8612608), (480, 8343464), (496, 8074320), (510, 7852672), (527, 7599360), (544, 7361880), (620, 6459456), (640, 6257598), (680, 5889504), (744, 5382880), (768, 5214665), (816, 4907920), (930, 4306304), (960, 4171732), (992, 4037160), (1020, 3926336), (1054, 3799680), (1088, 3680940), (1240, 3229728), (1280, 3128799), (1360, 2944752), (1488, 2691440), (1581, 2533120), (1632, 2453960), (1860, 2153152), (1920, 2085866), (1979, 2023680), (1984, 2018580), (2040, 1963168), (2108, 1899840), (2176, 1840470), (2480, 1614864), (2635, 1519872), (2720, 1472376), (2976, 1345720), (3162, 1266560), (3264, 1226980), (3720, 1076576), (3840, 1042933), (3958, 1011840), (3968, 1009290), (4080, 981584), (4216, 949920), (4352, 920235), (4960, 807432), (5270, 759936), (5440, 736188), (5937, 674560), (5952, 672860), (6324, 633280), (6528, 613490), (7440, 538288), (7905, 506624), (7916, 505920), (7936, 504645), (8160, 490792), (8432, 474960), (9895, 404736), (9920, 403716), (10540, 379968), (10880, 368094), (11874, 337280), (11904, 336430), (12648, 316640), (13056, 306745), (14880, 269144), (15810, 253312), (15832, 252960), (16320, 245396), (16864, 237480), (19790, 202368), (19840, 201858), (21080, 189984), (21760, 184047), (23748, 168640), (23808, 168215), (25296, 158320), (29685, 134912), (29760, 134572), (31620, 126656), (31664, 126480), (32640, 122698), (33643, 119040), (33728, 118740), (39580, 101184), (39680, 100929), (42160, 94992), (47496, 84320), (50592, 79160), (59370, 67456), (59520, 67286), (61349, 65280), (63240, 63328)]