18443668920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{153697241}}^1$

素因数の和:153697255

約数の個数: 32

約数和(自身を含む): 55331007120

約数和(自身を除く): 36887338200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 153697241, 307394482, 461091723, 614788964, 768486205, 922183446, 1229577928, 1536972410, 1844366892, 2305458615, 3073944820, 3688733784, 4610917230, 6147889640, 9221834460, 18443668920]

約数ペア:

[(1, 18443668920), (2, 9221834460), (3, 6147889640), (4, 4610917230), (5, 3688733784), (6, 3073944820), (8, 2305458615), (10, 1844366892), (12, 1536972410), (15, 1229577928), (20, 922183446), (24, 768486205), (30, 614788964), (40, 461091723), (60, 307394482), (120, 153697241)]