947220480

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 260

約数和(自身を含む): 3401492952

約数和(自身を除く): 2454272472

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 571, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1142, 1152, 1280, 1296, 1440, 1536, 1620, 1713, 1728, 1920, 2048, 2160, 2284, 2304, 2560, 2592, 2855, 2880, 3072, 3240, 3426, 3456, 3840, 4096, 4320, 4568, 4608, 5120, 5139, 5184, 5710, 5760, 6144, 6480, 6852, 6912, 7680, 8565, 8640, 9136, 9216, 10240, 10278, 10368, 11420, 11520, 12288, 12960, 13704, 13824, 15360, 15417, 17130, 17280, 18272, 18432, 20480, 20556, 20736, 22840, 23040, 25695, 25920, 27408, 27648, 30720, 30834, 34260, 34560, 36544, 36864, 41112, 41472, 45680, 46080, 46251, 51390, 51840, 54816, 55296, 61440, 61668, 68520, 69120, 73088, 77085, 82224, 82944, 91360, 92160, 92502, 102780, 103680, 109632, 110592, 123336, 137040, 138240, 146176, 154170, 164448, 165888, 182720, 184320, 185004, 205560, 207360, 219264, 231255, 246672, 274080, 276480, 292352, 308340, 328896, 331776, 365440, 370008, 411120, 414720, 438528, 462510, 493344, 548160, 552960, 584704, 616680, 657792, 730880, 740016, 822240, 829440, 877056, 925020, 986688, 1096320, 1169408, 1233360, 1315584, 1461760, 1480032, 1644480, 1658880, 1754112, 1850040, 1973376, 2192640, 2338816, 2466720, 2631168, 2923520, 2960064, 3288960, 3508224, 3700080, 3946752, 4385280, 4933440, 5262336, 5847040, 5920128, 6577920, 7016448, 7400160, 7893504, 8770560, 9866880, 10524672, 11694080, 11840256, 13155840, 14800320, 15787008, 17541120, 19733760, 21049344, 23680512, 26311680, 29600640, 31574016, 35082240, 39467520, 47361024, 52623360, 59201280, 63148032, 78935040, 94722048, 105246720, 118402560, 157870080, 189444096, 236805120, 315740160, 473610240, 947220480]

約数ペア:

[(1, 947220480), (2, 473610240), (3, 315740160), (4, 236805120), (5, 189444096), (6, 157870080), (8, 118402560), (9, 105246720), (10, 94722048), (12, 78935040), (15, 63148032), (16, 59201280), (18, 52623360), (20, 47361024), (24, 39467520), (27, 35082240), (30, 31574016), (32, 29600640), (36, 26311680), (40, 23680512), (45, 21049344), (48, 19733760), (54, 17541120), (60, 15787008), (64, 14800320), (72, 13155840), (80, 11840256), (81, 11694080), (90, 10524672), (96, 9866880), (108, 8770560), (120, 7893504), (128, 7400160), (135, 7016448), (144, 6577920), (160, 5920128), (162, 5847040), (180, 5262336), (192, 4933440), (216, 4385280), (240, 3946752), (256, 3700080), (270, 3508224), (288, 3288960), (320, 2960064), (324, 2923520), (360, 2631168), (384, 2466720), (405, 2338816), (432, 2192640), (480, 1973376), (512, 1850040), (540, 1754112), (571, 1658880), (576, 1644480), (640, 1480032), (648, 1461760), (720, 1315584), (768, 1233360), (810, 1169408), (864, 1096320), (960, 986688), (1024, 925020), (1080, 877056), (1142, 829440), (1152, 822240), (1280, 740016), (1296, 730880), (1440, 657792), (1536, 616680), (1620, 584704), (1713, 552960), (1728, 548160), (1920, 493344), (2048, 462510), (2160, 438528), (2284, 414720), (2304, 411120), (2560, 370008), (2592, 365440), (2855, 331776), (2880, 328896), (3072, 308340), (3240, 292352), (3426, 276480), (3456, 274080), (3840, 246672), (4096, 231255), (4320, 219264), (4568, 207360), (4608, 205560), (5120, 185004), (5139, 184320), (5184, 182720), (5710, 165888), (5760, 164448), (6144, 154170), (6480, 146176), (6852, 138240), (6912, 137040), (7680, 123336), (8565, 110592), (8640, 109632), (9136, 103680), (9216, 102780), (10240, 92502), (10278, 92160), (10368, 91360), (11420, 82944), (11520, 82224), (12288, 77085), (12960, 73088), (13704, 69120), (13824, 68520), (15360, 61668), (15417, 61440), (17130, 55296), (17280, 54816), (18272, 51840), (18432, 51390), (20480, 46251), (20556, 46080), (20736, 45680), (22840, 41472), (23040, 41112), (25695, 36864), (25920, 36544), (27408, 34560), (27648, 34260), (30720, 30834)]