74819520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 168

約数和(自身を含む): 261280656

約数和(自身を除く): 186461136

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, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 313, 320, 332, 360, 415, 480, 498, 576, 626, 664, 720, 747, 830, 939, 960, 996, 1245, 1252, 1328, 1440, 1494, 1565, 1660, 1878, 1992, 2490, 2504, 2656, 2817, 2880, 2988, 3130, 3320, 3735, 3756, 3984, 4695, 4980, 5008, 5312, 5634, 5976, 6260, 6640, 7470, 7512, 7968, 9390, 9960, 10016, 11268, 11952, 12520, 13280, 14085, 14940, 15024, 15936, 18780, 19920, 20032, 22536, 23904, 25040, 25979, 26560, 28170, 29880, 30048, 37560, 39840, 45072, 47808, 50080, 51958, 56340, 59760, 60096, 75120, 77937, 79680, 90144, 100160, 103916, 112680, 119520, 129895, 150240, 155874, 180288, 207832, 225360, 233811, 239040, 259790, 300480, 311748, 389685, 415664, 450720, 467622, 519580, 623496, 779370, 831328, 901440, 935244, 1039160, 1169055, 1246992, 1558740, 1662656, 1870488, 2078320, 2338110, 2493984, 3117480, 3740976, 4156640, 4676220, 4987968, 6234960, 7481952, 8313280, 9352440, 12469920, 14963904, 18704880, 24939840, 37409760, 74819520]

約数ペア:

[(1, 74819520), (2, 37409760), (3, 24939840), (4, 18704880), (5, 14963904), (6, 12469920), (8, 9352440), (9, 8313280), (10, 7481952), (12, 6234960), (15, 4987968), (16, 4676220), (18, 4156640), (20, 3740976), (24, 3117480), (30, 2493984), (32, 2338110), (36, 2078320), (40, 1870488), (45, 1662656), (48, 1558740), (60, 1246992), (64, 1169055), (72, 1039160), (80, 935244), (83, 901440), (90, 831328), (96, 779370), (120, 623496), (144, 519580), (160, 467622), (166, 450720), (180, 415664), (192, 389685), (240, 311748), (249, 300480), (288, 259790), (313, 239040), (320, 233811), (332, 225360), (360, 207832), (415, 180288), (480, 155874), (498, 150240), (576, 129895), (626, 119520), (664, 112680), (720, 103916), (747, 100160), (830, 90144), (939, 79680), (960, 77937), (996, 75120), (1245, 60096), (1252, 59760), (1328, 56340), (1440, 51958), (1494, 50080), (1565, 47808), (1660, 45072), (1878, 39840), (1992, 37560), (2490, 30048), (2504, 29880), (2656, 28170), (2817, 26560), (2880, 25979), (2988, 25040), (3130, 23904), (3320, 22536), (3735, 20032), (3756, 19920), (3984, 18780), (4695, 15936), (4980, 15024), (5008, 14940), (5312, 14085), (5634, 13280), (5976, 12520), (6260, 11952), (6640, 11268), (7470, 10016), (7512, 9960), (7968, 9390)]