339242880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1752

約数の個数: 128

約数和(自身を含む): 1091930400

約数和(自身を除く): 752687520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 1090, 1308, 1621, 1635, 1744, 1920, 2180, 2616, 3242, 3270, 3488, 4360, 4863, 5232, 6484, 6540, 6976, 8105, 8720, 9726, 10464, 12968, 13080, 13952, 16210, 17440, 19452, 20928, 24315, 25936, 26160, 32420, 34880, 38904, 41856, 48630, 51872, 52320, 64840, 69760, 77808, 97260, 103744, 104640, 129680, 155616, 176689, 194520, 207488, 209280, 259360, 311232, 353378, 389040, 518720, 530067, 622464, 706756, 778080, 883445, 1037440, 1060134, 1413512, 1556160, 1766890, 2120268, 2650335, 2827024, 3112320, 3533780, 4240536, 5300670, 5654048, 7067560, 8481072, 10601340, 11308096, 14135120, 16962144, 21202680, 22616192, 28270240, 33924288, 42405360, 56540480, 67848576, 84810720, 113080960, 169621440, 339242880]

約数ペア:

[(1, 339242880), (2, 169621440), (3, 113080960), (4, 84810720), (5, 67848576), (6, 56540480), (8, 42405360), (10, 33924288), (12, 28270240), (15, 22616192), (16, 21202680), (20, 16962144), (24, 14135120), (30, 11308096), (32, 10601340), (40, 8481072), (48, 7067560), (60, 5654048), (64, 5300670), (80, 4240536), (96, 3533780), (109, 3112320), (120, 2827024), (128, 2650335), (160, 2120268), (192, 1766890), (218, 1556160), (240, 1413512), (320, 1060134), (327, 1037440), (384, 883445), (436, 778080), (480, 706756), (545, 622464), (640, 530067), (654, 518720), (872, 389040), (960, 353378), (1090, 311232), (1308, 259360), (1621, 209280), (1635, 207488), (1744, 194520), (1920, 176689), (2180, 155616), (2616, 129680), (3242, 104640), (3270, 103744), (3488, 97260), (4360, 77808), (4863, 69760), (5232, 64840), (6484, 52320), (6540, 51872), (6976, 48630), (8105, 41856), (8720, 38904), (9726, 34880), (10464, 32420), (12968, 26160), (13080, 25936), (13952, 24315), (16210, 20928), (17440, 19452)]