68388480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 244408320

約数和(自身を除く): 176019840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 383, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 766, 930, 960, 992, 1116, 1149, 1152, 1240, 1395, 1440, 1488, 1532, 1860, 1915, 1920, 1984, 2232, 2298, 2480, 2790, 2880, 2976, 3064, 3447, 3720, 3830, 3968, 4464, 4596, 4960, 5580, 5745, 5760, 5952, 6128, 6894, 7440, 7660, 8928, 9192, 9920, 11160, 11490, 11873, 11904, 12256, 13788, 14880, 15320, 17235, 17856, 18384, 19840, 22320, 22980, 23746, 24512, 27576, 29760, 30640, 34470, 35619, 35712, 36768, 44640, 45960, 47492, 49024, 55152, 59365, 59520, 61280, 68940, 71238, 73536, 89280, 91920, 94984, 106857, 110304, 118730, 122560, 137880, 142476, 147072, 178095, 178560, 183840, 189968, 213714, 220608, 237460, 245120, 275760, 284952, 356190, 367680, 379936, 427428, 441216, 474920, 534285, 551520, 569904, 712380, 735360, 759872, 854856, 949840, 1068570, 1103040, 1139808, 1424760, 1519744, 1709712, 1899680, 2137140, 2206080, 2279616, 2849520, 3419424, 3799360, 4274280, 4559232, 5699040, 6838848, 7598720, 8548560, 11398080, 13677696, 17097120, 22796160, 34194240, 68388480]

約数ペア:

[(1, 68388480), (2, 34194240), (3, 22796160), (4, 17097120), (5, 13677696), (6, 11398080), (8, 8548560), (9, 7598720), (10, 6838848), (12, 5699040), (15, 4559232), (16, 4274280), (18, 3799360), (20, 3419424), (24, 2849520), (30, 2279616), (31, 2206080), (32, 2137140), (36, 1899680), (40, 1709712), (45, 1519744), (48, 1424760), (60, 1139808), (62, 1103040), (64, 1068570), (72, 949840), (80, 854856), (90, 759872), (93, 735360), (96, 712380), (120, 569904), (124, 551520), (128, 534285), (144, 474920), (155, 441216), (160, 427428), (180, 379936), (186, 367680), (192, 356190), (240, 284952), (248, 275760), (279, 245120), (288, 237460), (310, 220608), (320, 213714), (360, 189968), (372, 183840), (383, 178560), (384, 178095), (465, 147072), (480, 142476), (496, 137880), (558, 122560), (576, 118730), (620, 110304), (640, 106857), (720, 94984), (744, 91920), (766, 89280), (930, 73536), (960, 71238), (992, 68940), (1116, 61280), (1149, 59520), (1152, 59365), (1240, 55152), (1395, 49024), (1440, 47492), (1488, 45960), (1532, 44640), (1860, 36768), (1915, 35712), (1920, 35619), (1984, 34470), (2232, 30640), (2298, 29760), (2480, 27576), (2790, 24512), (2880, 23746), (2976, 22980), (3064, 22320), (3447, 19840), (3720, 18384), (3830, 17856), (3968, 17235), (4464, 15320), (4596, 14880), (4960, 13788), (5580, 12256), (5745, 11904), (5760, 11873), (5952, 11490), (6128, 11160), (6894, 9920), (7440, 9192), (7660, 8928)]