20026954080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{662267}}^1$

素因数の和:662298

約数の個数: 192

約数和(自身を含む): 80107937280

約数和(自身を除く): 60080983200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 662267, 1324534, 1986801, 2649068, 3311335, 3973602, 4635869, 5298136, 5960403, 6622670, 7947204, 9271738, 9934005, 10596272, 11920806, 13245340, 13907607, 15894408, 17881209, 18543476, 19868010, 21192544, 23179345, 23841612, 26490680, 27815214, 29802015, 31788816, 35762418, 37086952, 39736020, 41722821, 46358690, 47683224, 52981360, 55630428, 59604030, 63577632, 69538035, 71524836, 74173904, 79472040, 83445642, 89406045, 92717380, 95366448, 105962720, 111260856, 119208060, 125168463, 139076070, 143049672, 148347808, 158944080, 166891284, 178812090, 185434760, 190732896, 208614105, 222521712, 238416120, 250336926, 278152140, 286099344, 317888160, 333782568, 357624180, 370869520, 417228210, 445043424, 476832240, 500673852, 556304280, 572198688, 625842315, 667565136, 715248360, 741739040, 834456420, 953664480, 1001347704, 1112608560, 1251684630, 1335130272, 1430496720, 1668912840, 2002695408, 2225217120, 2503369260, 2860993440, 3337825680, 4005390816, 5006738520, 6675651360, 10013477040, 20026954080]

約数ペア:

[(1, 20026954080), (2, 10013477040), (3, 6675651360), (4, 5006738520), (5, 4005390816), (6, 3337825680), (7, 2860993440), (8, 2503369260), (9, 2225217120), (10, 2002695408), (12, 1668912840), (14, 1430496720), (15, 1335130272), (16, 1251684630), (18, 1112608560), (20, 1001347704), (21, 953664480), (24, 834456420), (27, 741739040), (28, 715248360), (30, 667565136), (32, 625842315), (35, 572198688), (36, 556304280), (40, 500673852), (42, 476832240), (45, 445043424), (48, 417228210), (54, 370869520), (56, 357624180), (60, 333782568), (63, 317888160), (70, 286099344), (72, 278152140), (80, 250336926), (84, 238416120), (90, 222521712), (96, 208614105), (105, 190732896), (108, 185434760), (112, 178812090), (120, 166891284), (126, 158944080), (135, 148347808), (140, 143049672), (144, 139076070), (160, 125168463), (168, 119208060), (180, 111260856), (189, 105962720), (210, 95366448), (216, 92717380), (224, 89406045), (240, 83445642), (252, 79472040), (270, 74173904), (280, 71524836), (288, 69538035), (315, 63577632), (336, 59604030), (360, 55630428), (378, 52981360), (420, 47683224), (432, 46358690), (480, 41722821), (504, 39736020), (540, 37086952), (560, 35762418), (630, 31788816), (672, 29802015), (720, 27815214), (756, 26490680), (840, 23841612), (864, 23179345), (945, 21192544), (1008, 19868010), (1080, 18543476), (1120, 17881209), (1260, 15894408), (1440, 13907607), (1512, 13245340), (1680, 11920806), (1890, 10596272), (2016, 9934005), (2160, 9271738), (2520, 7947204), (3024, 6622670), (3360, 5960403), (3780, 5298136), (4320, 4635869), (5040, 3973602), (6048, 3311335), (7560, 2649068), (10080, 1986801), (15120, 1324534), (30240, 662267)]