745797120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 240

約数和(自身を含む): 2525664240

約数和(自身を除く): 1779867120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 269, 285, 304, 320, 361, 380, 384, 456, 480, 512, 538, 570, 608, 640, 722, 760, 768, 807, 912, 960, 1076, 1083, 1140, 1216, 1280, 1345, 1444, 1520, 1536, 1614, 1805, 1824, 1920, 2152, 2166, 2280, 2432, 2560, 2690, 2888, 3040, 3228, 3610, 3648, 3840, 4035, 4304, 4332, 4560, 4864, 5111, 5380, 5415, 5776, 6080, 6456, 7220, 7296, 7680, 8070, 8608, 8664, 9120, 9728, 10222, 10760, 10830, 11552, 12160, 12912, 14440, 14592, 15333, 16140, 17216, 17328, 18240, 20444, 21520, 21660, 23104, 24320, 25555, 25824, 28880, 29184, 30666, 32280, 34432, 34656, 36480, 40888, 43040, 43320, 46208, 48640, 51110, 51648, 57760, 61332, 64560, 68864, 69312, 72960, 76665, 81776, 86080, 86640, 92416, 97109, 102220, 103296, 115520, 122664, 129120, 137728, 138624, 145920, 153330, 163552, 172160, 173280, 184832, 194218, 204440, 206592, 231040, 245328, 258240, 277248, 291327, 306660, 327104, 344320, 346560, 388436, 408880, 413184, 462080, 485545, 490656, 516480, 554496, 582654, 613320, 654208, 688640, 693120, 776872, 817760, 924160, 971090, 981312, 1032960, 1165308, 1226640, 1308416, 1386240, 1456635, 1553744, 1635520, 1942180, 1962624, 2065920, 2330616, 2453280, 2616832, 2772480, 2913270, 3107488, 3271040, 3884360, 3925248, 4661232, 4906560, 5826540, 6214976, 6542080, 7768720, 7850496, 9322464, 9813120, 11653080, 12429952, 13084160, 15537440, 18644928, 19626240, 23306160, 24859904, 31074880, 37289856, 39252480, 46612320, 49719808, 62149760, 74579712, 93224640, 124299520, 149159424, 186449280, 248599040, 372898560, 745797120]

約数ペア:

[(1, 745797120), (2, 372898560), (3, 248599040), (4, 186449280), (5, 149159424), (6, 124299520), (8, 93224640), (10, 74579712), (12, 62149760), (15, 49719808), (16, 46612320), (19, 39252480), (20, 37289856), (24, 31074880), (30, 24859904), (32, 23306160), (38, 19626240), (40, 18644928), (48, 15537440), (57, 13084160), (60, 12429952), (64, 11653080), (76, 9813120), (80, 9322464), (95, 7850496), (96, 7768720), (114, 6542080), (120, 6214976), (128, 5826540), (152, 4906560), (160, 4661232), (190, 3925248), (192, 3884360), (228, 3271040), (240, 3107488), (256, 2913270), (269, 2772480), (285, 2616832), (304, 2453280), (320, 2330616), (361, 2065920), (380, 1962624), (384, 1942180), (456, 1635520), (480, 1553744), (512, 1456635), (538, 1386240), (570, 1308416), (608, 1226640), (640, 1165308), (722, 1032960), (760, 981312), (768, 971090), (807, 924160), (912, 817760), (960, 776872), (1076, 693120), (1083, 688640), (1140, 654208), (1216, 613320), (1280, 582654), (1345, 554496), (1444, 516480), (1520, 490656), (1536, 485545), (1614, 462080), (1805, 413184), (1824, 408880), (1920, 388436), (2152, 346560), (2166, 344320), (2280, 327104), (2432, 306660), (2560, 291327), (2690, 277248), (2888, 258240), (3040, 245328), (3228, 231040), (3610, 206592), (3648, 204440), (3840, 194218), (4035, 184832), (4304, 173280), (4332, 172160), (4560, 163552), (4864, 153330), (5111, 145920), (5380, 138624), (5415, 137728), (5776, 129120), (6080, 122664), (6456, 115520), (7220, 103296), (7296, 102220), (7680, 97109), (8070, 92416), (8608, 86640), (8664, 86080), (9120, 81776), (9728, 76665), (10222, 72960), (10760, 69312), (10830, 68864), (11552, 64560), (12160, 61332), (12912, 57760), (14440, 51648), (14592, 51110), (15333, 48640), (16140, 46208), (17216, 43320), (17328, 43040), (18240, 40888), (20444, 36480), (21520, 34656), (21660, 34432), (23104, 32280), (24320, 30666), (25555, 29184), (25824, 28880)]