21963824640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23251}}^1$

素因数の和:23321

約数の個数: 240

約数和(自身を含む): 77925543696

約数和(自身を除く): 55961719056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 512, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1152, 1230, 1280, 1312, 1440, 1476, 1536, 1640, 1845, 1920, 1968, 2304, 2460, 2560, 2624, 2880, 2952, 3280, 3690, 3840, 3936, 4608, 4920, 5248, 5760, 5904, 6560, 7380, 7680, 7872, 9840, 10496, 11520, 11808, 13120, 14760, 15744, 19680, 20992, 23040, 23251, 23616, 26240, 29520, 31488, 39360, 46502, 47232, 52480, 59040, 62976, 69753, 78720, 93004, 94464, 104960, 116255, 118080, 139506, 157440, 186008, 188928, 209259, 232510, 236160, 279012, 314880, 348765, 372016, 418518, 465020, 472320, 558024, 697530, 744032, 837036, 930040, 944640, 953291, 1046295, 1116048, 1395060, 1488064, 1674072, 1860080, 1906582, 2092590, 2232096, 2790120, 2859873, 2976128, 3348144, 3720160, 3813164, 4185180, 4464192, 4766455, 5580240, 5719746, 5952256, 6696288, 7440320, 7626328, 8370360, 8579619, 8928384, 9532910, 11160480, 11439492, 11904512, 13392576, 14299365, 14880640, 15252656, 16740720, 17159238, 17856768, 19065820, 22320960, 22878984, 26785152, 28598730, 29761280, 30505312, 33481440, 34318476, 35713536, 38131640, 42898095, 44641920, 45757968, 53570304, 57197460, 59522560, 61010624, 66962880, 68636952, 76263280, 85796190, 89283840, 91515936, 107140608, 114394920, 122021248, 133925760, 137273904, 152526560, 171592380, 178567680, 183031872, 228789840, 244042496, 267851520, 274547808, 305053120, 343184760, 366063744, 457579680, 488084992, 535703040, 549095616, 610106240, 686369520, 732127488, 915159360, 1098191232, 1220212480, 1372739040, 1464254976, 1830318720, 2196382464, 2440424960, 2745478080, 3660637440, 4392764928, 5490956160, 7321274880, 10981912320, 21963824640]

約数ペア:

[(1, 21963824640), (2, 10981912320), (3, 7321274880), (4, 5490956160), (5, 4392764928), (6, 3660637440), (8, 2745478080), (9, 2440424960), (10, 2196382464), (12, 1830318720), (15, 1464254976), (16, 1372739040), (18, 1220212480), (20, 1098191232), (24, 915159360), (30, 732127488), (32, 686369520), (36, 610106240), (40, 549095616), (41, 535703040), (45, 488084992), (48, 457579680), (60, 366063744), (64, 343184760), (72, 305053120), (80, 274547808), (82, 267851520), (90, 244042496), (96, 228789840), (120, 183031872), (123, 178567680), (128, 171592380), (144, 152526560), (160, 137273904), (164, 133925760), (180, 122021248), (192, 114394920), (205, 107140608), (240, 91515936), (246, 89283840), (256, 85796190), (288, 76263280), (320, 68636952), (328, 66962880), (360, 61010624), (369, 59522560), (384, 57197460), (410, 53570304), (480, 45757968), (492, 44641920), (512, 42898095), (576, 38131640), (615, 35713536), (640, 34318476), (656, 33481440), (720, 30505312), (738, 29761280), (768, 28598730), (820, 26785152), (960, 22878984), (984, 22320960), (1152, 19065820), (1230, 17856768), (1280, 17159238), (1312, 16740720), (1440, 15252656), (1476, 14880640), (1536, 14299365), (1640, 13392576), (1845, 11904512), (1920, 11439492), (1968, 11160480), (2304, 9532910), (2460, 8928384), (2560, 8579619), (2624, 8370360), (2880, 7626328), (2952, 7440320), (3280, 6696288), (3690, 5952256), (3840, 5719746), (3936, 5580240), (4608, 4766455), (4920, 4464192), (5248, 4185180), (5760, 3813164), (5904, 3720160), (6560, 3348144), (7380, 2976128), (7680, 2859873), (7872, 2790120), (9840, 2232096), (10496, 2092590), (11520, 1906582), (11808, 1860080), (13120, 1674072), (14760, 1488064), (15744, 1395060), (19680, 1116048), (20992, 1046295), (23040, 953291), (23251, 944640), (23616, 930040), (26240, 837036), (29520, 744032), (31488, 697530), (39360, 558024), (46502, 472320), (47232, 465020), (52480, 418518), (59040, 372016), (62976, 348765), (69753, 314880), (78720, 279012), (93004, 236160), (94464, 232510), (104960, 209259), (116255, 188928), (118080, 186008), (139506, 157440)]