66240720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 320

約数和(自身を含む): 281648640

約数和(自身を除く): 215407920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 337, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 674, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1011, 1040, 1080, 1092, 1170, 1260, 1348, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1685, 1755, 1820, 1872, 1890, 2022, 2160, 2184, 2340, 2359, 2457, 2520, 2696, 2730, 2808, 3024, 3033, 3120, 3276, 3370, 3510, 3640, 3780, 4044, 4095, 4368, 4381, 4680, 4718, 4914, 5040, 5055, 5392, 5460, 5616, 6066, 6552, 6740, 7020, 7077, 7280, 7560, 8088, 8190, 8762, 9099, 9360, 9436, 9828, 10110, 10920, 11795, 12132, 12285, 13104, 13143, 13480, 14040, 14154, 15120, 15165, 16176, 16380, 17524, 18198, 18872, 19656, 20220, 21231, 21840, 21905, 23590, 24264, 24570, 26286, 26960, 28080, 28308, 30330, 30667, 32760, 35048, 35385, 36396, 37744, 39312, 39429, 40440, 42462, 43810, 45495, 47180, 48528, 49140, 52572, 56616, 60660, 61334, 63693, 65520, 65715, 70096, 70770, 72792, 78858, 80880, 84924, 87620, 90990, 92001, 94360, 98280, 105144, 106155, 113232, 118287, 121320, 122668, 127386, 131430, 141540, 145584, 153335, 157716, 169848, 175240, 181980, 184002, 188720, 196560, 197145, 210288, 212310, 236574, 242640, 245336, 254772, 262860, 276003, 283080, 306670, 315432, 318465, 339696, 350480, 363960, 368004, 394290, 424620, 460005, 473148, 490672, 509544, 525720, 552006, 566160, 591435, 613340, 630864, 636930, 727920, 736008, 788580, 828009, 849240, 920010, 946296, 1019088, 1051440, 1104012, 1182870, 1226680, 1273860, 1380015, 1472016, 1577160, 1656018, 1698480, 1840020, 1892592, 2208024, 2365740, 2453360, 2547720, 2760030, 3154320, 3312036, 3680040, 4140045, 4416048, 4731480, 5095440, 5520060, 6624072, 7360080, 8280090, 9462960, 11040120, 13248144, 16560180, 22080240, 33120360, 66240720]

約数ペア:

[(1, 66240720), (2, 33120360), (3, 22080240), (4, 16560180), (5, 13248144), (6, 11040120), (7, 9462960), (8, 8280090), (9, 7360080), (10, 6624072), (12, 5520060), (13, 5095440), (14, 4731480), (15, 4416048), (16, 4140045), (18, 3680040), (20, 3312036), (21, 3154320), (24, 2760030), (26, 2547720), (27, 2453360), (28, 2365740), (30, 2208024), (35, 1892592), (36, 1840020), (39, 1698480), (40, 1656018), (42, 1577160), (45, 1472016), (48, 1380015), (52, 1273860), (54, 1226680), (56, 1182870), (60, 1104012), (63, 1051440), (65, 1019088), (70, 946296), (72, 920010), (78, 849240), (80, 828009), (84, 788580), (90, 736008), (91, 727920), (104, 636930), (105, 630864), (108, 613340), (112, 591435), (117, 566160), (120, 552006), (126, 525720), (130, 509544), (135, 490672), (140, 473148), (144, 460005), (156, 424620), (168, 394290), (180, 368004), (182, 363960), (189, 350480), (195, 339696), (208, 318465), (210, 315432), (216, 306670), (234, 283080), (240, 276003), (252, 262860), (260, 254772), (270, 245336), (273, 242640), (280, 236574), (312, 212310), (315, 210288), (336, 197145), (337, 196560), (351, 188720), (360, 184002), (364, 181980), (378, 175240), (390, 169848), (420, 157716), (432, 153335), (455, 145584), (468, 141540), (504, 131430), (520, 127386), (540, 122668), (546, 121320), (560, 118287), (585, 113232), (624, 106155), (630, 105144), (674, 98280), (702, 94360), (720, 92001), (728, 90990), (756, 87620), (780, 84924), (819, 80880), (840, 78858), (910, 72792), (936, 70770), (945, 70096), (1008, 65715), (1011, 65520), (1040, 63693), (1080, 61334), (1092, 60660), (1170, 56616), (1260, 52572), (1348, 49140), (1365, 48528), (1404, 47180), (1456, 45495), (1512, 43810), (1560, 42462), (1638, 40440), (1680, 39429), (1685, 39312), (1755, 37744), (1820, 36396), (1872, 35385), (1890, 35048), (2022, 32760), (2160, 30667), (2184, 30330), (2340, 28308), (2359, 28080), (2457, 26960), (2520, 26286), (2696, 24570), (2730, 24264), (2808, 23590), (3024, 21905), (3033, 21840), (3120, 21231), (3276, 20220), (3370, 19656), (3510, 18872), (3640, 18198), (3780, 17524), (4044, 16380), (4095, 16176), (4368, 15165), (4381, 15120), (4680, 14154), (4718, 14040), (4914, 13480), (5040, 13143), (5055, 13104), (5392, 12285), (5460, 12132), (5616, 11795), (6066, 10920), (6552, 10110), (6740, 9828), (7020, 9436), (7077, 9360), (7280, 9099), (7560, 8762), (8088, 8190)]