68344560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 200

約数和(自身を含む): 243064800

約数和(自身を除く): 174720240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 159, 162, 180, 199, 212, 216, 240, 265, 270, 318, 324, 360, 398, 405, 424, 432, 477, 530, 540, 597, 636, 648, 720, 795, 796, 810, 848, 954, 995, 1060, 1080, 1194, 1272, 1296, 1431, 1590, 1592, 1620, 1791, 1908, 1990, 2120, 2160, 2385, 2388, 2544, 2862, 2985, 3180, 3184, 3240, 3582, 3816, 3980, 4240, 4293, 4770, 4776, 5373, 5724, 5970, 6360, 6480, 7155, 7164, 7632, 7960, 8586, 8955, 9540, 9552, 10547, 10746, 11448, 11940, 12720, 14310, 14328, 15920, 16119, 17172, 17910, 19080, 21094, 21465, 21492, 22896, 23880, 26865, 28620, 28656, 31641, 32238, 34344, 35820, 38160, 42188, 42930, 42984, 47760, 52735, 53730, 57240, 63282, 64476, 68688, 71640, 80595, 84376, 85860, 85968, 94923, 105470, 107460, 114480, 126564, 128952, 143280, 158205, 161190, 168752, 171720, 189846, 210940, 214920, 253128, 257904, 284769, 316410, 322380, 343440, 379692, 421880, 429840, 474615, 506256, 569538, 632820, 644760, 759384, 843760, 854307, 949230, 1139076, 1265640, 1289520, 1423845, 1518768, 1708614, 1898460, 2278152, 2531280, 2847690, 3417228, 3796920, 4271535, 4556304, 5695380, 6834456, 7593840, 8543070, 11390760, 13668912, 17086140, 22781520, 34172280, 68344560]

約数ペア:

[(1, 68344560), (2, 34172280), (3, 22781520), (4, 17086140), (5, 13668912), (6, 11390760), (8, 8543070), (9, 7593840), (10, 6834456), (12, 5695380), (15, 4556304), (16, 4271535), (18, 3796920), (20, 3417228), (24, 2847690), (27, 2531280), (30, 2278152), (36, 1898460), (40, 1708614), (45, 1518768), (48, 1423845), (53, 1289520), (54, 1265640), (60, 1139076), (72, 949230), (80, 854307), (81, 843760), (90, 759384), (106, 644760), (108, 632820), (120, 569538), (135, 506256), (144, 474615), (159, 429840), (162, 421880), (180, 379692), (199, 343440), (212, 322380), (216, 316410), (240, 284769), (265, 257904), (270, 253128), (318, 214920), (324, 210940), (360, 189846), (398, 171720), (405, 168752), (424, 161190), (432, 158205), (477, 143280), (530, 128952), (540, 126564), (597, 114480), (636, 107460), (648, 105470), (720, 94923), (795, 85968), (796, 85860), (810, 84376), (848, 80595), (954, 71640), (995, 68688), (1060, 64476), (1080, 63282), (1194, 57240), (1272, 53730), (1296, 52735), (1431, 47760), (1590, 42984), (1592, 42930), (1620, 42188), (1791, 38160), (1908, 35820), (1990, 34344), (2120, 32238), (2160, 31641), (2385, 28656), (2388, 28620), (2544, 26865), (2862, 23880), (2985, 22896), (3180, 21492), (3184, 21465), (3240, 21094), (3582, 19080), (3816, 17910), (3980, 17172), (4240, 16119), (4293, 15920), (4770, 14328), (4776, 14310), (5373, 12720), (5724, 11940), (5970, 11448), (6360, 10746), (6480, 10547), (7155, 9552), (7164, 9540), (7632, 8955), (7960, 8586)]