68091840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 280

約数和(自身を含む): 252264672

約数和(自身を除く): 184172832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 71, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 142, 144, 148, 160, 162, 180, 185, 192, 213, 216, 222, 240, 270, 284, 288, 296, 320, 324, 333, 355, 360, 370, 405, 426, 432, 444, 480, 540, 555, 568, 576, 592, 639, 648, 666, 710, 720, 740, 810, 852, 864, 888, 960, 999, 1065, 1080, 1110, 1136, 1184, 1278, 1296, 1332, 1420, 1440, 1480, 1620, 1665, 1704, 1728, 1776, 1917, 1998, 2130, 2160, 2220, 2272, 2368, 2556, 2592, 2627, 2664, 2840, 2880, 2960, 2997, 3195, 3240, 3330, 3408, 3552, 3834, 3996, 4260, 4320, 4440, 4544, 4995, 5112, 5184, 5254, 5328, 5680, 5751, 5920, 5994, 6390, 6480, 6660, 6816, 7104, 7668, 7881, 7992, 8520, 8640, 8880, 9585, 9990, 10224, 10508, 10656, 11360, 11502, 11840, 11988, 12780, 12960, 13135, 13320, 13632, 14985, 15336, 15762, 15984, 17040, 17760, 19170, 19980, 20448, 21016, 21312, 22720, 23004, 23643, 23976, 25560, 25920, 26270, 26640, 28755, 29970, 30672, 31524, 31968, 34080, 35520, 38340, 39405, 39960, 40896, 42032, 46008, 47286, 47952, 51120, 52540, 53280, 57510, 59940, 61344, 63048, 63936, 68160, 70929, 76680, 78810, 79920, 84064, 92016, 94572, 95904, 102240, 105080, 106560, 115020, 118215, 119880, 122688, 126096, 141858, 153360, 157620, 159840, 168128, 184032, 189144, 191808, 204480, 210160, 212787, 230040, 236430, 239760, 252192, 283716, 306720, 315240, 319680, 354645, 368064, 378288, 420320, 425574, 460080, 472860, 479520, 504384, 567432, 613440, 630480, 709290, 756576, 840640, 851148, 920160, 945720, 959040, 1063935, 1134864, 1260960, 1418580, 1513152, 1702296, 1840320, 1891440, 2127870, 2269728, 2521920, 2837160, 3404592, 3782880, 4255740, 4539456, 5674320, 6809184, 7565760, 8511480, 11348640, 13618368, 17022960, 22697280, 34045920, 68091840]

約数ペア:

[(1, 68091840), (2, 34045920), (3, 22697280), (4, 17022960), (5, 13618368), (6, 11348640), (8, 8511480), (9, 7565760), (10, 6809184), (12, 5674320), (15, 4539456), (16, 4255740), (18, 3782880), (20, 3404592), (24, 2837160), (27, 2521920), (30, 2269728), (32, 2127870), (36, 1891440), (37, 1840320), (40, 1702296), (45, 1513152), (48, 1418580), (54, 1260960), (60, 1134864), (64, 1063935), (71, 959040), (72, 945720), (74, 920160), (80, 851148), (81, 840640), (90, 756576), (96, 709290), (108, 630480), (111, 613440), (120, 567432), (135, 504384), (142, 479520), (144, 472860), (148, 460080), (160, 425574), (162, 420320), (180, 378288), (185, 368064), (192, 354645), (213, 319680), (216, 315240), (222, 306720), (240, 283716), (270, 252192), (284, 239760), (288, 236430), (296, 230040), (320, 212787), (324, 210160), (333, 204480), (355, 191808), (360, 189144), (370, 184032), (405, 168128), (426, 159840), (432, 157620), (444, 153360), (480, 141858), (540, 126096), (555, 122688), (568, 119880), (576, 118215), (592, 115020), (639, 106560), (648, 105080), (666, 102240), (710, 95904), (720, 94572), (740, 92016), (810, 84064), (852, 79920), (864, 78810), (888, 76680), (960, 70929), (999, 68160), (1065, 63936), (1080, 63048), (1110, 61344), (1136, 59940), (1184, 57510), (1278, 53280), (1296, 52540), (1332, 51120), (1420, 47952), (1440, 47286), (1480, 46008), (1620, 42032), (1665, 40896), (1704, 39960), (1728, 39405), (1776, 38340), (1917, 35520), (1998, 34080), (2130, 31968), (2160, 31524), (2220, 30672), (2272, 29970), (2368, 28755), (2556, 26640), (2592, 26270), (2627, 25920), (2664, 25560), (2840, 23976), (2880, 23643), (2960, 23004), (2997, 22720), (3195, 21312), (3240, 21016), (3330, 20448), (3408, 19980), (3552, 19170), (3834, 17760), (3996, 17040), (4260, 15984), (4320, 15762), (4440, 15336), (4544, 14985), (4995, 13632), (5112, 13320), (5184, 13135), (5254, 12960), (5328, 12780), (5680, 11988), (5751, 11840), (5920, 11502), (5994, 11360), (6390, 10656), (6480, 10508), (6660, 10224), (6816, 9990), (7104, 9585), (7668, 8880), (7881, 8640), (7992, 8520)]