7949152080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{887}}^1$

素因数の和:1376

約数の個数: 240

約数和(自身を含む): 27775972224

約数和(自身を除く): 19826820144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 461, 486, 540, 648, 720, 810, 887, 922, 972, 1080, 1215, 1296, 1383, 1620, 1774, 1844, 1944, 2160, 2305, 2430, 2661, 2766, 3240, 3548, 3688, 3888, 4149, 4435, 4610, 4860, 5322, 5532, 6480, 6915, 7096, 7376, 7983, 8298, 8870, 9220, 9720, 10644, 11064, 12447, 13305, 13830, 14192, 15966, 16596, 17740, 18440, 19440, 20745, 21288, 22128, 23949, 24894, 26610, 27660, 31932, 33192, 35480, 36880, 37341, 39915, 41490, 42576, 47898, 49788, 53220, 55320, 62235, 63864, 66384, 70960, 71847, 74682, 79830, 82980, 95796, 99576, 106440, 110640, 112023, 119745, 124470, 127728, 143694, 149364, 159660, 165960, 186705, 191592, 199152, 212880, 215541, 224046, 239490, 248940, 287388, 298728, 319320, 331920, 359235, 373410, 383184, 408907, 431082, 448092, 478980, 497880, 560115, 574776, 597456, 638640, 718470, 746820, 817814, 862164, 896184, 957960, 995760, 1077705, 1120230, 1149552, 1226721, 1436940, 1493640, 1635628, 1724328, 1792368, 1915920, 2044535, 2155410, 2240460, 2453442, 2873880, 2987280, 3271256, 3448656, 3680163, 4089070, 4310820, 4480920, 4906884, 5747760, 6133605, 6542512, 7360326, 8178140, 8621640, 8961840, 9813768, 11040489, 12267210, 14720652, 16356280, 17243280, 18400815, 19627536, 22080978, 24534420, 29441304, 32712560, 33121467, 36801630, 44161956, 49068840, 55202445, 58882608, 66242934, 73603260, 88323912, 98137680, 99364401, 110404890, 132485868, 147206520, 165607335, 176647824, 198728802, 220809780, 264971736, 294413040, 331214670, 397457604, 441619560, 496822005, 529943472, 662429340, 794915208, 883239120, 993644010, 1324858680, 1589830416, 1987288020, 2649717360, 3974576040, 7949152080]

約数ペア:

[(1, 7949152080), (2, 3974576040), (3, 2649717360), (4, 1987288020), (5, 1589830416), (6, 1324858680), (8, 993644010), (9, 883239120), (10, 794915208), (12, 662429340), (15, 529943472), (16, 496822005), (18, 441619560), (20, 397457604), (24, 331214670), (27, 294413040), (30, 264971736), (36, 220809780), (40, 198728802), (45, 176647824), (48, 165607335), (54, 147206520), (60, 132485868), (72, 110404890), (80, 99364401), (81, 98137680), (90, 88323912), (108, 73603260), (120, 66242934), (135, 58882608), (144, 55202445), (162, 49068840), (180, 44161956), (216, 36801630), (240, 33121467), (243, 32712560), (270, 29441304), (324, 24534420), (360, 22080978), (405, 19627536), (432, 18400815), (461, 17243280), (486, 16356280), (540, 14720652), (648, 12267210), (720, 11040489), (810, 9813768), (887, 8961840), (922, 8621640), (972, 8178140), (1080, 7360326), (1215, 6542512), (1296, 6133605), (1383, 5747760), (1620, 4906884), (1774, 4480920), (1844, 4310820), (1944, 4089070), (2160, 3680163), (2305, 3448656), (2430, 3271256), (2661, 2987280), (2766, 2873880), (3240, 2453442), (3548, 2240460), (3688, 2155410), (3888, 2044535), (4149, 1915920), (4435, 1792368), (4610, 1724328), (4860, 1635628), (5322, 1493640), (5532, 1436940), (6480, 1226721), (6915, 1149552), (7096, 1120230), (7376, 1077705), (7983, 995760), (8298, 957960), (8870, 896184), (9220, 862164), (9720, 817814), (10644, 746820), (11064, 718470), (12447, 638640), (13305, 597456), (13830, 574776), (14192, 560115), (15966, 497880), (16596, 478980), (17740, 448092), (18440, 431082), (19440, 408907), (20745, 383184), (21288, 373410), (22128, 359235), (23949, 331920), (24894, 319320), (26610, 298728), (27660, 287388), (31932, 248940), (33192, 239490), (35480, 224046), (36880, 215541), (37341, 212880), (39915, 199152), (41490, 191592), (42576, 186705), (47898, 165960), (49788, 159660), (53220, 149364), (55320, 143694), (62235, 127728), (63864, 124470), (66384, 119745), (70960, 112023), (71847, 110640), (74682, 106440), (79830, 99576), (82980, 95796)]