124420480

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3267

約数の個数: 64

約数和(自身を含む): 302413680

約数和(自身を除く): 177993200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 3187, 3904, 4880, 6374, 7808, 9760, 12748, 15935, 19520, 25496, 31870, 39040, 50992, 63740, 101984, 127480, 194407, 203968, 254960, 388814, 407936, 509920, 777628, 972035, 1019840, 1555256, 1944070, 2039680, 3110512, 3888140, 6221024, 7776280, 12442048, 15552560, 24884096, 31105120, 62210240, 124420480]

約数ペア:

[(1, 124420480), (2, 62210240), (4, 31105120), (5, 24884096), (8, 15552560), (10, 12442048), (16, 7776280), (20, 6221024), (32, 3888140), (40, 3110512), (61, 2039680), (64, 1944070), (80, 1555256), (122, 1019840), (128, 972035), (160, 777628), (244, 509920), (305, 407936), (320, 388814), (488, 254960), (610, 203968), (640, 194407), (976, 127480), (1220, 101984), (1952, 63740), (2440, 50992), (3187, 39040), (3904, 31870), (4880, 25496), (6374, 19520), (7808, 15935), (9760, 12748)]