1840712640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:1979

約数の個数: 224

約数和(自身を含む): 6376903680

約数和(自身を除く): 4536191040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 192, 195, 208, 237, 240, 260, 312, 316, 320, 390, 395, 416, 474, 480, 520, 624, 632, 780, 790, 832, 948, 960, 1027, 1040, 1185, 1248, 1264, 1560, 1580, 1867, 1896, 2054, 2080, 2370, 2496, 2528, 3081, 3120, 3160, 3734, 3792, 4108, 4160, 4740, 5056, 5135, 5601, 6162, 6240, 6320, 7468, 7584, 8216, 9335, 9480, 10270, 11202, 12324, 12480, 12640, 14936, 15168, 15405, 16432, 18670, 18960, 20540, 22404, 24271, 24648, 25280, 28005, 29872, 30810, 32864, 37340, 37920, 41080, 44808, 48542, 49296, 56010, 59744, 61620, 65728, 72813, 74680, 75840, 82160, 89616, 97084, 98592, 112020, 119488, 121355, 123240, 145626, 147493, 149360, 164320, 179232, 194168, 197184, 224040, 242710, 246480, 291252, 294986, 298720, 328640, 358464, 364065, 388336, 442479, 448080, 485420, 492960, 582504, 589972, 597440, 728130, 737465, 776672, 884958, 896160, 970840, 985920, 1165008, 1179944, 1456260, 1474930, 1553344, 1769916, 1792320, 1917409, 1941680, 2212395, 2330016, 2359888, 2912520, 2949860, 3539832, 3834818, 3883360, 4424790, 4660032, 4719776, 5752227, 5825040, 5899720, 7079664, 7669636, 7766720, 8849580, 9439552, 9587045, 11504454, 11650080, 11799440, 14159328, 15339272, 17699160, 19174090, 23008908, 23300160, 23598880, 28318656, 28761135, 30678544, 35398320, 38348180, 46017816, 47197760, 57522270, 61357088, 70796640, 76696360, 92035632, 115044540, 122714176, 141593280, 153392720, 184071264, 230089080, 306785440, 368142528, 460178160, 613570880, 920356320, 1840712640]

約数ペア:

[(1, 1840712640), (2, 920356320), (3, 613570880), (4, 460178160), (5, 368142528), (6, 306785440), (8, 230089080), (10, 184071264), (12, 153392720), (13, 141593280), (15, 122714176), (16, 115044540), (20, 92035632), (24, 76696360), (26, 70796640), (30, 61357088), (32, 57522270), (39, 47197760), (40, 46017816), (48, 38348180), (52, 35398320), (60, 30678544), (64, 28761135), (65, 28318656), (78, 23598880), (79, 23300160), (80, 23008908), (96, 19174090), (104, 17699160), (120, 15339272), (130, 14159328), (156, 11799440), (158, 11650080), (160, 11504454), (192, 9587045), (195, 9439552), (208, 8849580), (237, 7766720), (240, 7669636), (260, 7079664), (312, 5899720), (316, 5825040), (320, 5752227), (390, 4719776), (395, 4660032), (416, 4424790), (474, 3883360), (480, 3834818), (520, 3539832), (624, 2949860), (632, 2912520), (780, 2359888), (790, 2330016), (832, 2212395), (948, 1941680), (960, 1917409), (1027, 1792320), (1040, 1769916), (1185, 1553344), (1248, 1474930), (1264, 1456260), (1560, 1179944), (1580, 1165008), (1867, 985920), (1896, 970840), (2054, 896160), (2080, 884958), (2370, 776672), (2496, 737465), (2528, 728130), (3081, 597440), (3120, 589972), (3160, 582504), (3734, 492960), (3792, 485420), (4108, 448080), (4160, 442479), (4740, 388336), (5056, 364065), (5135, 358464), (5601, 328640), (6162, 298720), (6240, 294986), (6320, 291252), (7468, 246480), (7584, 242710), (8216, 224040), (9335, 197184), (9480, 194168), (10270, 179232), (11202, 164320), (12324, 149360), (12480, 147493), (12640, 145626), (14936, 123240), (15168, 121355), (15405, 119488), (16432, 112020), (18670, 98592), (18960, 97084), (20540, 89616), (22404, 82160), (24271, 75840), (24648, 74680), (25280, 72813), (28005, 65728), (29872, 61620), (30810, 59744), (32864, 56010), (37340, 49296), (37920, 48542), (41080, 44808)]