27000840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 81446400

約数和(自身を除く): 54445560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1009, 1115, 1338, 1784, 2018, 2230, 2676, 3027, 3345, 4036, 4460, 5045, 5352, 6054, 6690, 8072, 8920, 10090, 12108, 13380, 15135, 20180, 24216, 26760, 30270, 40360, 60540, 121080, 225007, 450014, 675021, 900028, 1125035, 1350042, 1800056, 2250070, 2700084, 3375105, 4500140, 5400168, 6750210, 9000280, 13500420, 27000840]

約数ペア:

[(1, 27000840), (2, 13500420), (3, 9000280), (4, 6750210), (5, 5400168), (6, 4500140), (8, 3375105), (10, 2700084), (12, 2250070), (15, 1800056), (20, 1350042), (24, 1125035), (30, 900028), (40, 675021), (60, 450014), (120, 225007), (223, 121080), (446, 60540), (669, 40360), (892, 30270), (1009, 26760), (1115, 24216), (1338, 20180), (1784, 15135), (2018, 13380), (2230, 12108), (2676, 10090), (3027, 8920), (3345, 8072), (4036, 6690), (4460, 6054), (5045, 5352)]