67019520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 221340672

約数和(自身を除く): 154321152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 563, 620, 640, 744, 768, 930, 960, 992, 1126, 1240, 1280, 1488, 1689, 1860, 1920, 1984, 2252, 2480, 2815, 2976, 3378, 3720, 3840, 3968, 4504, 4960, 5630, 5952, 6756, 7440, 7936, 8445, 9008, 9920, 11260, 11904, 13512, 14880, 16890, 17453, 18016, 19840, 22520, 23808, 27024, 29760, 33780, 34906, 36032, 39680, 45040, 52359, 54048, 59520, 67560, 69812, 72064, 87265, 90080, 104718, 108096, 119040, 135120, 139624, 144128, 174530, 180160, 209436, 216192, 261795, 270240, 279248, 349060, 360320, 418872, 432384, 523590, 540480, 558496, 698120, 720640, 837744, 1047180, 1080960, 1116992, 1396240, 1675488, 2094360, 2161920, 2233984, 2792480, 3350976, 4188720, 4467968, 5584960, 6701952, 8377440, 11169920, 13403904, 16754880, 22339840, 33509760, 67019520]

約数ペア:

[(1, 67019520), (2, 33509760), (3, 22339840), (4, 16754880), (5, 13403904), (6, 11169920), (8, 8377440), (10, 6701952), (12, 5584960), (15, 4467968), (16, 4188720), (20, 3350976), (24, 2792480), (30, 2233984), (31, 2161920), (32, 2094360), (40, 1675488), (48, 1396240), (60, 1116992), (62, 1080960), (64, 1047180), (80, 837744), (93, 720640), (96, 698120), (120, 558496), (124, 540480), (128, 523590), (155, 432384), (160, 418872), (186, 360320), (192, 349060), (240, 279248), (248, 270240), (256, 261795), (310, 216192), (320, 209436), (372, 180160), (384, 174530), (465, 144128), (480, 139624), (496, 135120), (563, 119040), (620, 108096), (640, 104718), (744, 90080), (768, 87265), (930, 72064), (960, 69812), (992, 67560), (1126, 59520), (1240, 54048), (1280, 52359), (1488, 45040), (1689, 39680), (1860, 36032), (1920, 34906), (1984, 33780), (2252, 29760), (2480, 27024), (2815, 23808), (2976, 22520), (3378, 19840), (3720, 18016), (3840, 17453), (3968, 16890), (4504, 14880), (4960, 13512), (5630, 11904), (5952, 11260), (6756, 9920), (7440, 9008), (7936, 8445)]