1931420160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{27943}}^1$

素因数の和:27975

約数の個数: 160

約数和(自身を含む): 6860810880

約数和(自身を除く): 4929390720

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 27943, 34560, 55886, 69120, 83829, 111772, 139715, 167658, 223544, 251487, 279430, 335316, 419145, 447088, 502974, 558860, 670632, 754461, 838290, 894176, 1005948, 1117720, 1257435, 1341264, 1508922, 1676580, 1788352, 2011896, 2235440, 2514870, 2682528, 3017844, 3353160, 3576704, 3772305, 4023792, 4470880, 5029740, 5365056, 6035688, 6706320, 7153408, 7544610, 8047584, 8941760, 10059480, 10730112, 12071376, 13412640, 14306816, 15089220, 16095168, 17883520, 20118960, 21460224, 24142752, 26825280, 30178440, 32190336, 35767040, 40237920, 42920448, 48285504, 53650560, 60356880, 64380672, 71534080, 80475840, 96571008, 107301120, 120713760, 128761344, 160951680, 193142016, 214602240, 241427520, 321903360, 386284032, 482855040, 643806720, 965710080, 1931420160]

約数ペア:

[(1, 1931420160), (2, 965710080), (3, 643806720), (4, 482855040), (5, 386284032), (6, 321903360), (8, 241427520), (9, 214602240), (10, 193142016), (12, 160951680), (15, 128761344), (16, 120713760), (18, 107301120), (20, 96571008), (24, 80475840), (27, 71534080), (30, 64380672), (32, 60356880), (36, 53650560), (40, 48285504), (45, 42920448), (48, 40237920), (54, 35767040), (60, 32190336), (64, 30178440), (72, 26825280), (80, 24142752), (90, 21460224), (96, 20118960), (108, 17883520), (120, 16095168), (128, 15089220), (135, 14306816), (144, 13412640), (160, 12071376), (180, 10730112), (192, 10059480), (216, 8941760), (240, 8047584), (256, 7544610), (270, 7153408), (288, 6706320), (320, 6035688), (360, 5365056), (384, 5029740), (432, 4470880), (480, 4023792), (512, 3772305), (540, 3576704), (576, 3353160), (640, 3017844), (720, 2682528), (768, 2514870), (864, 2235440), (960, 2011896), (1080, 1788352), (1152, 1676580), (1280, 1508922), (1440, 1341264), (1536, 1257435), (1728, 1117720), (1920, 1005948), (2160, 894176), (2304, 838290), (2560, 754461), (2880, 670632), (3456, 558860), (3840, 502974), (4320, 447088), (4608, 419145), (5760, 335316), (6912, 279430), (7680, 251487), (8640, 223544), (11520, 167658), (13824, 139715), (17280, 111772), (23040, 83829), (27943, 69120), (34560, 55886)]