739774080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 256

約数和(自身を含む): 2706508800

約数和(自身を除く): 1966734720

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, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1381, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2762, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4143, 4185, 4320, 4464, 4960, 5524, 5580, 5760, 5952, 6696, 6905, 7440, 8286, 8370, 8640, 8928, 9920, 11048, 11160, 11904, 12429, 13392, 13810, 14880, 16572, 16740, 17280, 17856, 19840, 20715, 22096, 22320, 24858, 26784, 27620, 29760, 33144, 33480, 35712, 37287, 41430, 42811, 44192, 44640, 49716, 53568, 55240, 59520, 62145, 66288, 66960, 74574, 82860, 85622, 88384, 89280, 99432, 107136, 110480, 124290, 128433, 132576, 133920, 149148, 165720, 171244, 176768, 178560, 186435, 198864, 214055, 220960, 248580, 256866, 265152, 267840, 298296, 331440, 342488, 372870, 385299, 397728, 428110, 441920, 497160, 513732, 530304, 535680, 596592, 642165, 662880, 684976, 745740, 770598, 795456, 856220, 883840, 994320, 1027464, 1155897, 1193184, 1284330, 1325760, 1369952, 1491480, 1541196, 1590912, 1712440, 1926495, 1988640, 2054928, 2311794, 2386368, 2568660, 2651520, 2739904, 2982960, 3082392, 3424880, 3852990, 3977280, 4109856, 4623588, 4772736, 5137320, 5479808, 5779485, 5965920, 6164784, 6849760, 7705980, 7954560, 8219712, 9247176, 10274640, 11558970, 11931840, 12329568, 13699520, 15411960, 16439424, 18494352, 20549280, 23117940, 23863680, 24659136, 27399040, 30823920, 36988704, 41098560, 46235880, 49318272, 61647840, 73977408, 82197120, 92471760, 123295680, 147954816, 184943520, 246591360, 369887040, 739774080]

約数ペア:

[(1, 739774080), (2, 369887040), (3, 246591360), (4, 184943520), (5, 147954816), (6, 123295680), (8, 92471760), (9, 82197120), (10, 73977408), (12, 61647840), (15, 49318272), (16, 46235880), (18, 41098560), (20, 36988704), (24, 30823920), (27, 27399040), (30, 24659136), (31, 23863680), (32, 23117940), (36, 20549280), (40, 18494352), (45, 16439424), (48, 15411960), (54, 13699520), (60, 12329568), (62, 11931840), (64, 11558970), (72, 10274640), (80, 9247176), (90, 8219712), (93, 7954560), (96, 7705980), (108, 6849760), (120, 6164784), (124, 5965920), (128, 5779485), (135, 5479808), (144, 5137320), (155, 4772736), (160, 4623588), (180, 4109856), (186, 3977280), (192, 3852990), (216, 3424880), (240, 3082392), (248, 2982960), (270, 2739904), (279, 2651520), (288, 2568660), (310, 2386368), (320, 2311794), (360, 2054928), (372, 1988640), (384, 1926495), (432, 1712440), (465, 1590912), (480, 1541196), (496, 1491480), (540, 1369952), (558, 1325760), (576, 1284330), (620, 1193184), (640, 1155897), (720, 1027464), (744, 994320), (837, 883840), (864, 856220), (930, 795456), (960, 770598), (992, 745740), (1080, 684976), (1116, 662880), (1152, 642165), (1240, 596592), (1381, 535680), (1395, 530304), (1440, 513732), (1488, 497160), (1674, 441920), (1728, 428110), (1860, 397728), (1920, 385299), (1984, 372870), (2160, 342488), (2232, 331440), (2480, 298296), (2762, 267840), (2790, 265152), (2880, 256866), (2976, 248580), (3348, 220960), (3456, 214055), (3720, 198864), (3968, 186435), (4143, 178560), (4185, 176768), (4320, 171244), (4464, 165720), (4960, 149148), (5524, 133920), (5580, 132576), (5760, 128433), (5952, 124290), (6696, 110480), (6905, 107136), (7440, 99432), (8286, 89280), (8370, 88384), (8640, 85622), (8928, 82860), (9920, 74574), (11048, 66960), (11160, 66288), (11904, 62145), (12429, 59520), (13392, 55240), (13810, 53568), (14880, 49716), (16572, 44640), (16740, 44192), (17280, 42811), (17856, 41430), (19840, 37287), (20715, 35712), (22096, 33480), (22320, 33144), (24858, 29760), (26784, 27620)]