26786880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 168

約数和(自身を含む): 94146624

約数和(自身を除く): 67359744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 131, 142, 144, 160, 180, 192, 213, 240, 262, 284, 288, 320, 355, 360, 393, 426, 480, 524, 568, 576, 639, 655, 710, 720, 786, 852, 960, 1048, 1065, 1136, 1179, 1278, 1310, 1420, 1440, 1572, 1704, 1965, 2096, 2130, 2272, 2358, 2556, 2620, 2840, 2880, 3144, 3195, 3408, 3930, 4192, 4260, 4544, 4716, 5112, 5240, 5680, 5895, 6288, 6390, 6816, 7860, 8384, 8520, 9301, 9432, 10224, 10480, 11360, 11790, 12576, 12780, 13632, 15720, 17040, 18602, 18864, 20448, 20960, 22720, 23580, 25152, 25560, 27903, 31440, 34080, 37204, 37728, 40896, 41920, 46505, 47160, 51120, 55806, 62880, 68160, 74408, 75456, 83709, 93010, 94320, 102240, 111612, 125760, 139515, 148816, 167418, 186020, 188640, 204480, 223224, 279030, 297632, 334836, 372040, 377280, 418545, 446448, 558060, 595264, 669672, 744080, 837090, 892896, 1116120, 1339344, 1488160, 1674180, 1785792, 2232240, 2678688, 2976320, 3348360, 4464480, 5357376, 6696720, 8928960, 13393440, 26786880]

約数ペア:

[(1, 26786880), (2, 13393440), (3, 8928960), (4, 6696720), (5, 5357376), (6, 4464480), (8, 3348360), (9, 2976320), (10, 2678688), (12, 2232240), (15, 1785792), (16, 1674180), (18, 1488160), (20, 1339344), (24, 1116120), (30, 892896), (32, 837090), (36, 744080), (40, 669672), (45, 595264), (48, 558060), (60, 446448), (64, 418545), (71, 377280), (72, 372040), (80, 334836), (90, 297632), (96, 279030), (120, 223224), (131, 204480), (142, 188640), (144, 186020), (160, 167418), (180, 148816), (192, 139515), (213, 125760), (240, 111612), (262, 102240), (284, 94320), (288, 93010), (320, 83709), (355, 75456), (360, 74408), (393, 68160), (426, 62880), (480, 55806), (524, 51120), (568, 47160), (576, 46505), (639, 41920), (655, 40896), (710, 37728), (720, 37204), (786, 34080), (852, 31440), (960, 27903), (1048, 25560), (1065, 25152), (1136, 23580), (1179, 22720), (1278, 20960), (1310, 20448), (1420, 18864), (1440, 18602), (1572, 17040), (1704, 15720), (1965, 13632), (2096, 12780), (2130, 12576), (2272, 11790), (2358, 11360), (2556, 10480), (2620, 10224), (2840, 9432), (2880, 9301), (3144, 8520), (3195, 8384), (3408, 7860), (3930, 6816), (4192, 6390), (4260, 6288), (4544, 5895), (4716, 5680), (5112, 5240)]