48981120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 158336640

約数和(自身を除く): 109355520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 263, 291, 320, 384, 388, 480, 485, 526, 582, 640, 776, 789, 960, 970, 1052, 1164, 1315, 1455, 1552, 1578, 1920, 1940, 2104, 2328, 2630, 2910, 3104, 3156, 3880, 3945, 4208, 4656, 5260, 5820, 6208, 6312, 7760, 7890, 8416, 9312, 10520, 11640, 12416, 12624, 15520, 15780, 16832, 18624, 21040, 23280, 25248, 25511, 31040, 31560, 33664, 37248, 42080, 46560, 50496, 51022, 62080, 63120, 76533, 84160, 93120, 100992, 102044, 126240, 127555, 153066, 168320, 186240, 204088, 252480, 255110, 306132, 382665, 408176, 504960, 510220, 612264, 765330, 816352, 1020440, 1224528, 1530660, 1632704, 2040880, 2449056, 3061320, 3265408, 4081760, 4898112, 6122640, 8163520, 9796224, 12245280, 16327040, 24490560, 48981120]

約数ペア:

[(1, 48981120), (2, 24490560), (3, 16327040), (4, 12245280), (5, 9796224), (6, 8163520), (8, 6122640), (10, 4898112), (12, 4081760), (15, 3265408), (16, 3061320), (20, 2449056), (24, 2040880), (30, 1632704), (32, 1530660), (40, 1224528), (48, 1020440), (60, 816352), (64, 765330), (80, 612264), (96, 510220), (97, 504960), (120, 408176), (128, 382665), (160, 306132), (192, 255110), (194, 252480), (240, 204088), (263, 186240), (291, 168320), (320, 153066), (384, 127555), (388, 126240), (480, 102044), (485, 100992), (526, 93120), (582, 84160), (640, 76533), (776, 63120), (789, 62080), (960, 51022), (970, 50496), (1052, 46560), (1164, 42080), (1315, 37248), (1455, 33664), (1552, 31560), (1578, 31040), (1920, 25511), (1940, 25248), (2104, 23280), (2328, 21040), (2630, 18624), (2910, 16832), (3104, 15780), (3156, 15520), (3880, 12624), (3945, 12416), (4208, 11640), (4656, 10520), (5260, 9312), (5820, 8416), (6208, 7890), (6312, 7760)]