121941440

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6247}}^1$

素因数の和:6325

約数の個数: 56

約数和(自身を含む): 295180512

約数和(自身を除く): 173239072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 6247, 9760, 12494, 19520, 24988, 31235, 49976, 62470, 99952, 124940, 199904, 249880, 381067, 399808, 499760, 762134, 999520, 1524268, 1905335, 1999040, 3048536, 3810670, 6097072, 7621340, 12194144, 15242680, 24388288, 30485360, 60970720, 121941440]

約数ペア:

[(1, 121941440), (2, 60970720), (4, 30485360), (5, 24388288), (8, 15242680), (10, 12194144), (16, 7621340), (20, 6097072), (32, 3810670), (40, 3048536), (61, 1999040), (64, 1905335), (80, 1524268), (122, 999520), (160, 762134), (244, 499760), (305, 399808), (320, 381067), (488, 249880), (610, 199904), (976, 124940), (1220, 99952), (1952, 62470), (2440, 49976), (3904, 31235), (4880, 24988), (6247, 19520), (9760, 12494)]