126298560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131561}}^1$

素因数の和:131581

約数の個数: 56

約数和(自身を含む): 401000976

約数和(自身を除く): 274702416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 131561, 263122, 394683, 526244, 657805, 789366, 1052488, 1315610, 1578732, 1973415, 2104976, 2631220, 3157464, 3946830, 4209952, 5262440, 6314928, 7893660, 8419904, 10524880, 12629856, 15787320, 21049760, 25259712, 31574640, 42099520, 63149280, 126298560]

約数ペア:

[(1, 126298560), (2, 63149280), (3, 42099520), (4, 31574640), (5, 25259712), (6, 21049760), (8, 15787320), (10, 12629856), (12, 10524880), (15, 8419904), (16, 7893660), (20, 6314928), (24, 5262440), (30, 4209952), (32, 3946830), (40, 3157464), (48, 2631220), (60, 2104976), (64, 1973415), (80, 1578732), (96, 1315610), (120, 1052488), (160, 789366), (192, 657805), (240, 526244), (320, 394683), (480, 263122), (960, 131561)]