120503680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17117}}^1$

素因数の和:17147

約数の個数: 64

約数和(自身を含む): 314286480

約数和(自身を除く): 193782800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 17117, 34234, 68468, 85585, 136936, 171170, 188287, 273872, 342340, 376574, 547744, 684680, 753148, 941435, 1095488, 1369360, 1506296, 1882870, 2190976, 2738720, 3012592, 3765740, 5477440, 6025184, 7531480, 10954880, 12050368, 15062960, 24100736, 30125920, 60251840, 120503680]

約数ペア:

[(1, 120503680), (2, 60251840), (4, 30125920), (5, 24100736), (8, 15062960), (10, 12050368), (11, 10954880), (16, 7531480), (20, 6025184), (22, 5477440), (32, 3765740), (40, 3012592), (44, 2738720), (55, 2190976), (64, 1882870), (80, 1506296), (88, 1369360), (110, 1095488), (128, 941435), (160, 753148), (176, 684680), (220, 547744), (320, 376574), (352, 342340), (440, 273872), (640, 188287), (704, 171170), (880, 136936), (1408, 85585), (1760, 68468), (3520, 34234), (7040, 17117)]