7754880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{577}}^1$

素因数の和:606

約数の個数: 128

約数和(自身を含む): 28298880

約数和(自身を除く): 20544000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 577, 640, 672, 840, 896, 960, 1120, 1154, 1344, 1680, 1731, 1920, 2240, 2308, 2688, 2885, 3360, 3462, 4039, 4480, 4616, 5770, 6720, 6924, 8078, 8655, 9232, 11540, 12117, 13440, 13848, 16156, 17310, 18464, 20195, 23080, 24234, 27696, 32312, 34620, 36928, 40390, 46160, 48468, 55392, 60585, 64624, 69240, 73856, 80780, 92320, 96936, 110784, 121170, 129248, 138480, 161560, 184640, 193872, 221568, 242340, 258496, 276960, 323120, 369280, 387744, 484680, 516992, 553920, 646240, 775488, 969360, 1107840, 1292480, 1550976, 1938720, 2584960, 3877440, 7754880]

約数ペア:

[(1, 7754880), (2, 3877440), (3, 2584960), (4, 1938720), (5, 1550976), (6, 1292480), (7, 1107840), (8, 969360), (10, 775488), (12, 646240), (14, 553920), (15, 516992), (16, 484680), (20, 387744), (21, 369280), (24, 323120), (28, 276960), (30, 258496), (32, 242340), (35, 221568), (40, 193872), (42, 184640), (48, 161560), (56, 138480), (60, 129248), (64, 121170), (70, 110784), (80, 96936), (84, 92320), (96, 80780), (105, 73856), (112, 69240), (120, 64624), (128, 60585), (140, 55392), (160, 48468), (168, 46160), (192, 40390), (210, 36928), (224, 34620), (240, 32312), (280, 27696), (320, 24234), (336, 23080), (384, 20195), (420, 18464), (448, 17310), (480, 16156), (560, 13848), (577, 13440), (640, 12117), (672, 11540), (840, 9232), (896, 8655), (960, 8078), (1120, 6924), (1154, 6720), (1344, 5770), (1680, 4616), (1731, 4480), (1920, 4039), (2240, 3462), (2308, 3360), (2688, 2885)]