745251840

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{599}}^1$

素因数の和:639

約数の個数: 264

約数和(自身を含む): 2682388800

約数和(自身を除く): 1937136960

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, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 599, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1198, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1797, 1920, 1944, 2160, 2304, 2396, 2430, 2560, 2592, 2880, 2995, 3072, 3240, 3456, 3594, 3840, 3888, 4320, 4608, 4792, 4860, 5120, 5184, 5391, 5760, 5990, 6480, 6912, 7188, 7680, 7776, 8640, 8985, 9216, 9584, 9720, 10368, 10782, 11520, 11980, 12960, 13824, 14376, 15360, 15552, 16173, 17280, 17970, 19168, 19440, 20736, 21564, 23040, 23960, 25920, 26955, 27648, 28752, 31104, 32346, 34560, 35940, 38336, 38880, 41472, 43128, 46080, 47920, 48519, 51840, 53910, 57504, 62208, 64692, 69120, 71880, 76672, 77760, 80865, 82944, 86256, 95840, 97038, 103680, 107820, 115008, 124416, 129384, 138240, 143760, 145557, 153344, 155520, 161730, 172512, 191680, 194076, 207360, 215640, 230016, 242595, 248832, 258768, 287520, 291114, 306688, 311040, 323460, 345024, 383360, 388152, 414720, 431280, 460032, 485190, 517536, 575040, 582228, 613376, 622080, 646920, 690048, 727785, 766720, 776304, 862560, 920064, 970380, 1035072, 1150080, 1164456, 1244160, 1293840, 1380096, 1455570, 1533440, 1552608, 1725120, 1840128, 1940760, 2070144, 2300160, 2328912, 2587680, 2760192, 2911140, 3066880, 3105216, 3450240, 3881520, 4140288, 4600320, 4657824, 5175360, 5520384, 5822280, 6210432, 6900480, 7763040, 8280576, 9200640, 9315648, 10350720, 11644560, 12420864, 13800960, 15526080, 16561152, 18631296, 20701440, 23289120, 24841728, 27601920, 31052160, 37262592, 41402880, 46578240, 49683456, 62104320, 74525184, 82805760, 93156480, 124208640, 149050368, 186312960, 248417280, 372625920, 745251840]

約数ペア:

[(1, 745251840), (2, 372625920), (3, 248417280), (4, 186312960), (5, 149050368), (6, 124208640), (8, 93156480), (9, 82805760), (10, 74525184), (12, 62104320), (15, 49683456), (16, 46578240), (18, 41402880), (20, 37262592), (24, 31052160), (27, 27601920), (30, 24841728), (32, 23289120), (36, 20701440), (40, 18631296), (45, 16561152), (48, 15526080), (54, 13800960), (60, 12420864), (64, 11644560), (72, 10350720), (80, 9315648), (81, 9200640), (90, 8280576), (96, 7763040), (108, 6900480), (120, 6210432), (128, 5822280), (135, 5520384), (144, 5175360), (160, 4657824), (162, 4600320), (180, 4140288), (192, 3881520), (216, 3450240), (240, 3105216), (243, 3066880), (256, 2911140), (270, 2760192), (288, 2587680), (320, 2328912), (324, 2300160), (360, 2070144), (384, 1940760), (405, 1840128), (432, 1725120), (480, 1552608), (486, 1533440), (512, 1455570), (540, 1380096), (576, 1293840), (599, 1244160), (640, 1164456), (648, 1150080), (720, 1035072), (768, 970380), (810, 920064), (864, 862560), (960, 776304), (972, 766720), (1024, 727785), (1080, 690048), (1152, 646920), (1198, 622080), (1215, 613376), (1280, 582228), (1296, 575040), (1440, 517536), (1536, 485190), (1620, 460032), (1728, 431280), (1797, 414720), (1920, 388152), (1944, 383360), (2160, 345024), (2304, 323460), (2396, 311040), (2430, 306688), (2560, 291114), (2592, 287520), (2880, 258768), (2995, 248832), (3072, 242595), (3240, 230016), (3456, 215640), (3594, 207360), (3840, 194076), (3888, 191680), (4320, 172512), (4608, 161730), (4792, 155520), (4860, 153344), (5120, 145557), (5184, 143760), (5391, 138240), (5760, 129384), (5990, 124416), (6480, 115008), (6912, 107820), (7188, 103680), (7680, 97038), (7776, 95840), (8640, 86256), (8985, 82944), (9216, 80865), (9584, 77760), (9720, 76672), (10368, 71880), (10782, 69120), (11520, 64692), (11980, 62208), (12960, 57504), (13824, 53910), (14376, 51840), (15360, 48519), (15552, 47920), (16173, 46080), (17280, 43128), (17970, 41472), (19168, 38880), (19440, 38336), (20736, 35940), (21564, 34560), (23040, 32346), (23960, 31104), (25920, 28752), (26955, 27648)]