1340979840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1192

約数の個数: 256

約数和(自身を含む): 4820601600

約数和(自身を除く): 3479621760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 960, 1065, 1080, 1093, 1136, 1152, 1278, 1420, 1440, 1704, 1728, 1917, 1920, 2130, 2160, 2186, 2272, 2556, 2840, 2880, 3195, 3279, 3408, 3456, 3834, 4260, 4320, 4372, 4544, 5112, 5465, 5680, 5760, 6390, 6558, 6816, 7668, 8520, 8640, 8744, 9088, 9585, 9837, 10224, 10930, 11360, 12780, 13116, 13632, 15336, 16395, 17040, 17280, 17488, 19170, 19674, 20448, 21860, 22720, 25560, 26232, 27264, 29511, 30672, 32790, 34080, 34976, 38340, 39348, 40896, 43720, 45440, 49185, 51120, 52464, 59022, 61344, 65580, 68160, 69952, 76680, 77603, 78696, 81792, 87440, 98370, 102240, 104928, 118044, 122688, 131160, 136320, 139904, 147555, 153360, 155206, 157392, 174880, 196740, 204480, 209856, 232809, 236088, 245376, 262320, 295110, 306720, 310412, 314784, 349760, 388015, 393480, 408960, 419712, 465618, 472176, 524640, 590220, 613440, 620824, 629568, 698427, 699520, 776030, 786960, 931236, 944352, 1049280, 1164045, 1180440, 1226880, 1241648, 1259136, 1396854, 1552060, 1573920, 1862472, 1888704, 2095281, 2098560, 2328090, 2360880, 2483296, 2793708, 3104120, 3147840, 3492135, 3724944, 3777408, 4190562, 4656180, 4721760, 4966592, 5587416, 6208240, 6295680, 6984270, 7449888, 8381124, 9312360, 9443520, 9933184, 10476405, 11174832, 12416480, 13968540, 14899776, 16762248, 18624720, 18887040, 20952810, 22349664, 24832960, 27937080, 29799552, 33524496, 37249440, 41905620, 44699328, 49665920, 55874160, 67048992, 74498880, 83811240, 89398656, 111748320, 134097984, 148997760, 167622480, 223496640, 268195968, 335244960, 446993280, 670489920, 1340979840]

約数ペア:

[(1, 1340979840), (2, 670489920), (3, 446993280), (4, 335244960), (5, 268195968), (6, 223496640), (8, 167622480), (9, 148997760), (10, 134097984), (12, 111748320), (15, 89398656), (16, 83811240), (18, 74498880), (20, 67048992), (24, 55874160), (27, 49665920), (30, 44699328), (32, 41905620), (36, 37249440), (40, 33524496), (45, 29799552), (48, 27937080), (54, 24832960), (60, 22349664), (64, 20952810), (71, 18887040), (72, 18624720), (80, 16762248), (90, 14899776), (96, 13968540), (108, 12416480), (120, 11174832), (128, 10476405), (135, 9933184), (142, 9443520), (144, 9312360), (160, 8381124), (180, 7449888), (192, 6984270), (213, 6295680), (216, 6208240), (240, 5587416), (270, 4966592), (284, 4721760), (288, 4656180), (320, 4190562), (355, 3777408), (360, 3724944), (384, 3492135), (426, 3147840), (432, 3104120), (480, 2793708), (540, 2483296), (568, 2360880), (576, 2328090), (639, 2098560), (640, 2095281), (710, 1888704), (720, 1862472), (852, 1573920), (864, 1552060), (960, 1396854), (1065, 1259136), (1080, 1241648), (1093, 1226880), (1136, 1180440), (1152, 1164045), (1278, 1049280), (1420, 944352), (1440, 931236), (1704, 786960), (1728, 776030), (1917, 699520), (1920, 698427), (2130, 629568), (2160, 620824), (2186, 613440), (2272, 590220), (2556, 524640), (2840, 472176), (2880, 465618), (3195, 419712), (3279, 408960), (3408, 393480), (3456, 388015), (3834, 349760), (4260, 314784), (4320, 310412), (4372, 306720), (4544, 295110), (5112, 262320), (5465, 245376), (5680, 236088), (5760, 232809), (6390, 209856), (6558, 204480), (6816, 196740), (7668, 174880), (8520, 157392), (8640, 155206), (8744, 153360), (9088, 147555), (9585, 139904), (9837, 136320), (10224, 131160), (10930, 122688), (11360, 118044), (12780, 104928), (13116, 102240), (13632, 98370), (15336, 87440), (16395, 81792), (17040, 78696), (17280, 77603), (17488, 76680), (19170, 69952), (19674, 68160), (20448, 65580), (21860, 61344), (22720, 59022), (25560, 52464), (26232, 51120), (27264, 49185), (29511, 45440), (30672, 43720), (32790, 40896), (34080, 39348), (34976, 38340)]