1987390080

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1030

約数の個数: 384

約数和(自身を含む): 7672129920

約数和(自身を除く): 5684739840

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, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 972, 983, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 1966, 2080, 2106, 2160, 2340, 2430, 2496, 2592, 2808, 2880, 2949, 3120, 3159, 3240, 3456, 3510, 3744, 3888, 3932, 4160, 4212, 4320, 4680, 4860, 4915, 4992, 5184, 5265, 5616, 5760, 5898, 6240, 6318, 6480, 7020, 7488, 7776, 7864, 8320, 8424, 8640, 8847, 9360, 9720, 9830, 10368, 10530, 11232, 11796, 12480, 12636, 12779, 12960, 14040, 14745, 14976, 15552, 15728, 15795, 16848, 17280, 17694, 18720, 19440, 19660, 21060, 22464, 23592, 24960, 25272, 25558, 25920, 26541, 28080, 29490, 31104, 31456, 31590, 33696, 35388, 37440, 38337, 38880, 39320, 42120, 44235, 44928, 47184, 50544, 51116, 51840, 53082, 56160, 58980, 62912, 63180, 63895, 67392, 70776, 74880, 76674, 77760, 78640, 79623, 84240, 88470, 94368, 101088, 102232, 106164, 112320, 115011, 117960, 125824, 126360, 127790, 132705, 134784, 141552, 153348, 155520, 157280, 159246, 168480, 176940, 188736, 191685, 202176, 204464, 212328, 224640, 230022, 235920, 238869, 252720, 255580, 265410, 283104, 306696, 314560, 318492, 336960, 345033, 353880, 377472, 383370, 398115, 404352, 408928, 424656, 460044, 471840, 477738, 505440, 511160, 530820, 566208, 575055, 613392, 629120, 636984, 673920, 690066, 707760, 766740, 796230, 817856, 849312, 920088, 943680, 955476, 1010880, 1022320, 1035099, 1061640, 1132416, 1150110, 1194345, 1226784, 1273968, 1380132, 1415520, 1533480, 1592460, 1635712, 1698624, 1725165, 1840176, 1887360, 1910952, 2021760, 2044640, 2070198, 2123280, 2300220, 2388690, 2453568, 2547936, 2760264, 2831040, 3066960, 3105297, 3184920, 3397248, 3450330, 3680352, 3821904, 4089280, 4140396, 4246560, 4600440, 4777380, 4907136, 5095872, 5175495, 5520528, 5662080, 6133920, 6210594, 6369840, 6900660, 7360704, 7643808, 8178560, 8280792, 8493120, 9200880, 9554760, 10191744, 10350990, 11041056, 12267840, 12421188, 12739680, 13801320, 14721408, 15287616, 15526485, 16561584, 16986240, 18401760, 19109520, 20701980, 22082112, 24535680, 24842376, 25479360, 27602640, 30575232, 31052970, 33123168, 36803520, 38219040, 41403960, 44164224, 49684752, 50958720, 55205280, 62105940, 66246336, 73607040, 76438080, 82807920, 99369504, 110410560, 124211880, 132492672, 152876160, 165615840, 198739008, 220821120, 248423760, 331231680, 397478016, 496847520, 662463360, 993695040, 1987390080]

約数ペア:

[(1, 1987390080), (2, 993695040), (3, 662463360), (4, 496847520), (5, 397478016), (6, 331231680), (8, 248423760), (9, 220821120), (10, 198739008), (12, 165615840), (13, 152876160), (15, 132492672), (16, 124211880), (18, 110410560), (20, 99369504), (24, 82807920), (26, 76438080), (27, 73607040), (30, 66246336), (32, 62105940), (36, 55205280), (39, 50958720), (40, 49684752), (45, 44164224), (48, 41403960), (52, 38219040), (54, 36803520), (60, 33123168), (64, 31052970), (65, 30575232), (72, 27602640), (78, 25479360), (80, 24842376), (81, 24535680), (90, 22082112), (96, 20701980), (104, 19109520), (108, 18401760), (117, 16986240), (120, 16561584), (128, 15526485), (130, 15287616), (135, 14721408), (144, 13801320), (156, 12739680), (160, 12421188), (162, 12267840), (180, 11041056), (192, 10350990), (195, 10191744), (208, 9554760), (216, 9200880), (234, 8493120), (240, 8280792), (243, 8178560), (260, 7643808), (270, 7360704), (288, 6900660), (312, 6369840), (320, 6210594), (324, 6133920), (351, 5662080), (360, 5520528), (384, 5175495), (390, 5095872), (405, 4907136), (416, 4777380), (432, 4600440), (468, 4246560), (480, 4140396), (486, 4089280), (520, 3821904), (540, 3680352), (576, 3450330), (585, 3397248), (624, 3184920), (640, 3105297), (648, 3066960), (702, 2831040), (720, 2760264), (780, 2547936), (810, 2453568), (832, 2388690), (864, 2300220), (936, 2123280), (960, 2070198), (972, 2044640), (983, 2021760), (1040, 1910952), (1053, 1887360), (1080, 1840176), (1152, 1725165), (1170, 1698624), (1215, 1635712), (1248, 1592460), (1296, 1533480), (1404, 1415520), (1440, 1380132), (1560, 1273968), (1620, 1226784), (1664, 1194345), (1728, 1150110), (1755, 1132416), (1872, 1061640), (1920, 1035099), (1944, 1022320), (1966, 1010880), (2080, 955476), (2106, 943680), (2160, 920088), (2340, 849312), (2430, 817856), (2496, 796230), (2592, 766740), (2808, 707760), (2880, 690066), (2949, 673920), (3120, 636984), (3159, 629120), (3240, 613392), (3456, 575055), (3510, 566208), (3744, 530820), (3888, 511160), (3932, 505440), (4160, 477738), (4212, 471840), (4320, 460044), (4680, 424656), (4860, 408928), (4915, 404352), (4992, 398115), (5184, 383370), (5265, 377472), (5616, 353880), (5760, 345033), (5898, 336960), (6240, 318492), (6318, 314560), (6480, 306696), (7020, 283104), (7488, 265410), (7776, 255580), (7864, 252720), (8320, 238869), (8424, 235920), (8640, 230022), (8847, 224640), (9360, 212328), (9720, 204464), (9830, 202176), (10368, 191685), (10530, 188736), (11232, 176940), (11796, 168480), (12480, 159246), (12636, 157280), (12779, 155520), (12960, 153348), (14040, 141552), (14745, 134784), (14976, 132705), (15552, 127790), (15728, 126360), (15795, 125824), (16848, 117960), (17280, 115011), (17694, 112320), (18720, 106164), (19440, 102232), (19660, 101088), (21060, 94368), (22464, 88470), (23592, 84240), (24960, 79623), (25272, 78640), (25558, 77760), (25920, 76674), (26541, 74880), (28080, 70776), (29490, 67392), (31104, 63895), (31456, 63180), (31590, 62912), (33696, 58980), (35388, 56160), (37440, 53082), (38337, 51840), (38880, 51116), (39320, 50544), (42120, 47184), (44235, 44928)]