144839040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{75437}}^1$

素因数の和:75459

約数の個数: 64

約数和(自身を含む): 461680560

約数和(自身を除く): 316841520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 75437, 150874, 226311, 301748, 377185, 452622, 603496, 754370, 905244, 1131555, 1206992, 1508740, 1810488, 2263110, 2413984, 3017480, 3620976, 4526220, 4827968, 6034960, 7241952, 9052440, 9655936, 12069920, 14483904, 18104880, 24139840, 28967808, 36209760, 48279680, 72419520, 144839040]

約数ペア:

[(1, 144839040), (2, 72419520), (3, 48279680), (4, 36209760), (5, 28967808), (6, 24139840), (8, 18104880), (10, 14483904), (12, 12069920), (15, 9655936), (16, 9052440), (20, 7241952), (24, 6034960), (30, 4827968), (32, 4526220), (40, 3620976), (48, 3017480), (60, 2413984), (64, 2263110), (80, 1810488), (96, 1508740), (120, 1206992), (128, 1131555), (160, 905244), (192, 754370), (240, 603496), (320, 452622), (384, 377185), (480, 301748), (640, 226311), (960, 150874), (1920, 75437)]