27644280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{230369}}^1$

素因数の和:230383

約数の個数: 32

約数和(自身を含む): 82933200

約数和(自身を除く): 55288920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 230369, 460738, 691107, 921476, 1151845, 1382214, 1842952, 2303690, 2764428, 3455535, 4607380, 5528856, 6911070, 9214760, 13822140, 27644280]

約数ペア:

[(1, 27644280), (2, 13822140), (3, 9214760), (4, 6911070), (5, 5528856), (6, 4607380), (8, 3455535), (10, 2764428), (12, 2303690), (15, 1842952), (20, 1382214), (24, 1151845), (30, 921476), (40, 691107), (60, 460738), (120, 230369)]