1521866880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1009

約数の個数: 320

約数和(自身を含む): 5616103680

約数和(自身を除く): 4094236800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 720, 744, 810, 837, 864, 930, 947, 960, 992, 1080, 1116, 1152, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1894, 1920, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2841, 2880, 2976, 3240, 3348, 3456, 3720, 3788, 3968, 4185, 4320, 4464, 4735, 4960, 5022, 5184, 5580, 5682, 5760, 5952, 6480, 6696, 7440, 7576, 8370, 8523, 8640, 8928, 9470, 9920, 10044, 10368, 11160, 11364, 11904, 12555, 12960, 13392, 14205, 14880, 15152, 16740, 17046, 17280, 17856, 18940, 19840, 20088, 22320, 22728, 25110, 25569, 25920, 26784, 28410, 29357, 29760, 30304, 33480, 34092, 35712, 37880, 40176, 42615, 44640, 45456, 50220, 51138, 51840, 53568, 56820, 58714, 59520, 60608, 66960, 68184, 75760, 76707, 80352, 85230, 88071, 89280, 90912, 100440, 102276, 107136, 113640, 117428, 121216, 127845, 133920, 136368, 146785, 151520, 153414, 160704, 170460, 176142, 178560, 181824, 200880, 204552, 227280, 234856, 255690, 264213, 267840, 272736, 293570, 303040, 306828, 321408, 340920, 352284, 363648, 383535, 401760, 409104, 440355, 454560, 469712, 511380, 528426, 535680, 545472, 587140, 606080, 613656, 681840, 704568, 767070, 792639, 803520, 818208, 880710, 909120, 939424, 1022760, 1056852, 1090944, 1174280, 1227312, 1321065, 1363680, 1409136, 1534140, 1585278, 1607040, 1636416, 1761420, 1818240, 1878848, 2045520, 2113704, 2348560, 2377917, 2454624, 2642130, 2727360, 2818272, 3068280, 3170556, 3272832, 3522840, 3757696, 3963195, 4091040, 4227408, 4697120, 4755834, 4909248, 5284260, 5454720, 5636544, 6136560, 6341112, 7045680, 7926390, 8182080, 8454816, 9394240, 9511668, 9818496, 10568520, 11273088, 11889585, 12273120, 12682224, 14091360, 15852780, 16364160, 16909632, 18788480, 19023336, 21137040, 23779170, 24546240, 25364448, 28182720, 31705560, 33819264, 38046672, 42274080, 47558340, 49092480, 50728896, 56365440, 63411120, 76093344, 84548160, 95116680, 101457792, 126822240, 152186688, 169096320, 190233360, 253644480, 304373376, 380466720, 507288960, 760933440, 1521866880]

約数ペア:

[(1, 1521866880), (2, 760933440), (3, 507288960), (4, 380466720), (5, 304373376), (6, 253644480), (8, 190233360), (9, 169096320), (10, 152186688), (12, 126822240), (15, 101457792), (16, 95116680), (18, 84548160), (20, 76093344), (24, 63411120), (27, 56365440), (30, 50728896), (31, 49092480), (32, 47558340), (36, 42274080), (40, 38046672), (45, 33819264), (48, 31705560), (54, 28182720), (60, 25364448), (62, 24546240), (64, 23779170), (72, 21137040), (80, 19023336), (81, 18788480), (90, 16909632), (93, 16364160), (96, 15852780), (108, 14091360), (120, 12682224), (124, 12273120), (128, 11889585), (135, 11273088), (144, 10568520), (155, 9818496), (160, 9511668), (162, 9394240), (180, 8454816), (186, 8182080), (192, 7926390), (216, 7045680), (240, 6341112), (248, 6136560), (270, 5636544), (279, 5454720), (288, 5284260), (310, 4909248), (320, 4755834), (324, 4697120), (360, 4227408), (372, 4091040), (384, 3963195), (405, 3757696), (432, 3522840), (465, 3272832), (480, 3170556), (496, 3068280), (540, 2818272), (558, 2727360), (576, 2642130), (620, 2454624), (640, 2377917), (648, 2348560), (720, 2113704), (744, 2045520), (810, 1878848), (837, 1818240), (864, 1761420), (930, 1636416), (947, 1607040), (960, 1585278), (992, 1534140), (1080, 1409136), (1116, 1363680), (1152, 1321065), (1240, 1227312), (1296, 1174280), (1395, 1090944), (1440, 1056852), (1488, 1022760), (1620, 939424), (1674, 909120), (1728, 880710), (1860, 818208), (1894, 803520), (1920, 792639), (1984, 767070), (2160, 704568), (2232, 681840), (2480, 613656), (2511, 606080), (2592, 587140), (2790, 545472), (2841, 535680), (2880, 528426), (2976, 511380), (3240, 469712), (3348, 454560), (3456, 440355), (3720, 409104), (3788, 401760), (3968, 383535), (4185, 363648), (4320, 352284), (4464, 340920), (4735, 321408), (4960, 306828), (5022, 303040), (5184, 293570), (5580, 272736), (5682, 267840), (5760, 264213), (5952, 255690), (6480, 234856), (6696, 227280), (7440, 204552), (7576, 200880), (8370, 181824), (8523, 178560), (8640, 176142), (8928, 170460), (9470, 160704), (9920, 153414), (10044, 151520), (10368, 146785), (11160, 136368), (11364, 133920), (11904, 127845), (12555, 121216), (12960, 117428), (13392, 113640), (14205, 107136), (14880, 102276), (15152, 100440), (16740, 90912), (17046, 89280), (17280, 88071), (17856, 85230), (18940, 80352), (19840, 76707), (20088, 75760), (22320, 68184), (22728, 66960), (25110, 60608), (25569, 59520), (25920, 58714), (26784, 56820), (28410, 53568), (29357, 51840), (29760, 51138), (30304, 50220), (33480, 45456), (34092, 44640), (35712, 42615), (37880, 40176)]