65729280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17117}}^1$

素因数の和:17141

約数の個数: 72

約数和(自身を含む): 209935152

約数和(自身を除く): 144205872

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 17117, 34234, 51351, 68468, 85585, 102702, 136936, 171170, 205404, 256755, 273872, 342340, 410808, 513510, 547744, 684680, 821616, 1027020, 1095488, 1369360, 1643232, 2054040, 2190976, 2738720, 3286464, 4108080, 4381952, 5477440, 6572928, 8216160, 10954880, 13145856, 16432320, 21909760, 32864640, 65729280]

約数ペア:

[(1, 65729280), (2, 32864640), (3, 21909760), (4, 16432320), (5, 13145856), (6, 10954880), (8, 8216160), (10, 6572928), (12, 5477440), (15, 4381952), (16, 4108080), (20, 3286464), (24, 2738720), (30, 2190976), (32, 2054040), (40, 1643232), (48, 1369360), (60, 1095488), (64, 1027020), (80, 821616), (96, 684680), (120, 547744), (128, 513510), (160, 410808), (192, 342340), (240, 273872), (256, 256755), (320, 205404), (384, 171170), (480, 136936), (640, 102702), (768, 85585), (960, 68468), (1280, 51351), (1920, 34234), (3840, 17117)]