1272996480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{1933}}^1$

素因数の和:1976

約数の個数: 256

約数和(自身を含む): 4734432000

約数和(自身を除く): 3461435520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1920, 1933, 1960, 2058, 2240, 2352, 2688, 2744, 2940, 3136, 3360, 3430, 3866, 3920, 4116, 4480, 4704, 5145, 5488, 5799, 5880, 6272, 6720, 6860, 7732, 7840, 8232, 9408, 9665, 10290, 10976, 11598, 11760, 13440, 13531, 13720, 15464, 15680, 16464, 18816, 19330, 20580, 21952, 23196, 23520, 27062, 27440, 28995, 30928, 31360, 32928, 38660, 40593, 41160, 43904, 46392, 47040, 54124, 54880, 57990, 61856, 65856, 67655, 77320, 81186, 82320, 92784, 94080, 94717, 108248, 109760, 115980, 123712, 131712, 135310, 154640, 162372, 164640, 185568, 189434, 202965, 216496, 219520, 231960, 247424, 270620, 284151, 309280, 324744, 329280, 371136, 378868, 405930, 432992, 463920, 473585, 541240, 568302, 618560, 649488, 658560, 663019, 742272, 757736, 811860, 865984, 927840, 947170, 1082480, 1136604, 1237120, 1298976, 1326038, 1420755, 1515472, 1623720, 1731968, 1855680, 1894340, 1989057, 2164960, 2273208, 2597952, 2652076, 2841510, 3030944, 3247440, 3315095, 3711360, 3788680, 3978114, 4329920, 4546416, 5195904, 5304152, 5683020, 6061888, 6494880, 6630190, 7577360, 7956228, 8659840, 9092832, 9945285, 10608304, 11366040, 12123776, 12989760, 13260380, 15154720, 15912456, 18185664, 19890570, 21216608, 22732080, 25979520, 26520760, 30309440, 31824912, 36371328, 39781140, 42433216, 45464160, 53041520, 60618880, 63649824, 79562280, 84866432, 90928320, 106083040, 127299648, 159124560, 181856640, 212166080, 254599296, 318249120, 424332160, 636498240, 1272996480]

約数ペア:

[(1, 1272996480), (2, 636498240), (3, 424332160), (4, 318249120), (5, 254599296), (6, 212166080), (7, 181856640), (8, 159124560), (10, 127299648), (12, 106083040), (14, 90928320), (15, 84866432), (16, 79562280), (20, 63649824), (21, 60618880), (24, 53041520), (28, 45464160), (30, 42433216), (32, 39781140), (35, 36371328), (40, 31824912), (42, 30309440), (48, 26520760), (49, 25979520), (56, 22732080), (60, 21216608), (64, 19890570), (70, 18185664), (80, 15912456), (84, 15154720), (96, 13260380), (98, 12989760), (105, 12123776), (112, 11366040), (120, 10608304), (128, 9945285), (140, 9092832), (147, 8659840), (160, 7956228), (168, 7577360), (192, 6630190), (196, 6494880), (210, 6061888), (224, 5683020), (240, 5304152), (245, 5195904), (280, 4546416), (294, 4329920), (320, 3978114), (336, 3788680), (343, 3711360), (384, 3315095), (392, 3247440), (420, 3030944), (448, 2841510), (480, 2652076), (490, 2597952), (560, 2273208), (588, 2164960), (640, 1989057), (672, 1894340), (686, 1855680), (735, 1731968), (784, 1623720), (840, 1515472), (896, 1420755), (960, 1326038), (980, 1298976), (1029, 1237120), (1120, 1136604), (1176, 1082480), (1344, 947170), (1372, 927840), (1470, 865984), (1568, 811860), (1680, 757736), (1715, 742272), (1920, 663019), (1933, 658560), (1960, 649488), (2058, 618560), (2240, 568302), (2352, 541240), (2688, 473585), (2744, 463920), (2940, 432992), (3136, 405930), (3360, 378868), (3430, 371136), (3866, 329280), (3920, 324744), (4116, 309280), (4480, 284151), (4704, 270620), (5145, 247424), (5488, 231960), (5799, 219520), (5880, 216496), (6272, 202965), (6720, 189434), (6860, 185568), (7732, 164640), (7840, 162372), (8232, 154640), (9408, 135310), (9665, 131712), (10290, 123712), (10976, 115980), (11598, 109760), (11760, 108248), (13440, 94717), (13531, 94080), (13720, 92784), (15464, 82320), (15680, 81186), (16464, 77320), (18816, 67655), (19330, 65856), (20580, 61856), (21952, 57990), (23196, 54880), (23520, 54124), (27062, 47040), (27440, 46392), (28995, 43904), (30928, 41160), (31360, 40593), (32928, 38660)]