13451520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 44739072

約数和(自身を除く): 31287552

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, 113, 120, 124, 128, 155, 160, 186, 192, 226, 240, 248, 256, 310, 320, 339, 372, 384, 452, 465, 480, 496, 565, 620, 640, 678, 744, 768, 904, 930, 960, 992, 1130, 1240, 1280, 1356, 1488, 1695, 1808, 1860, 1920, 1984, 2260, 2480, 2712, 2976, 3390, 3503, 3616, 3720, 3840, 3968, 4520, 4960, 5424, 5952, 6780, 7006, 7232, 7440, 7936, 9040, 9920, 10509, 10848, 11904, 13560, 14012, 14464, 14880, 17515, 18080, 19840, 21018, 21696, 23808, 27120, 28024, 28928, 29760, 35030, 36160, 39680, 42036, 43392, 52545, 54240, 56048, 59520, 70060, 72320, 84072, 86784, 105090, 108480, 112096, 119040, 140120, 144640, 168144, 210180, 216960, 224192, 280240, 336288, 420360, 433920, 448384, 560480, 672576, 840720, 896768, 1120960, 1345152, 1681440, 2241920, 2690304, 3362880, 4483840, 6725760, 13451520]

約数ペア:

[(1, 13451520), (2, 6725760), (3, 4483840), (4, 3362880), (5, 2690304), (6, 2241920), (8, 1681440), (10, 1345152), (12, 1120960), (15, 896768), (16, 840720), (20, 672576), (24, 560480), (30, 448384), (31, 433920), (32, 420360), (40, 336288), (48, 280240), (60, 224192), (62, 216960), (64, 210180), (80, 168144), (93, 144640), (96, 140120), (113, 119040), (120, 112096), (124, 108480), (128, 105090), (155, 86784), (160, 84072), (186, 72320), (192, 70060), (226, 59520), (240, 56048), (248, 54240), (256, 52545), (310, 43392), (320, 42036), (339, 39680), (372, 36160), (384, 35030), (452, 29760), (465, 28928), (480, 28024), (496, 27120), (565, 23808), (620, 21696), (640, 21018), (678, 19840), (744, 18080), (768, 17515), (904, 14880), (930, 14464), (960, 14012), (992, 13560), (1130, 11904), (1240, 10848), (1280, 10509), (1356, 9920), (1488, 9040), (1695, 7936), (1808, 7440), (1860, 7232), (1920, 7006), (1984, 6780), (2260, 5952), (2480, 5424), (2712, 4960), (2976, 4520), (3390, 3968), (3503, 3840), (3616, 3720)]