54101640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{450847}}^1$

素因数の和:450861

約数の個数: 32

約数和(自身を含む): 162305280

約数和(自身を除く): 108203640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 450847, 901694, 1352541, 1803388, 2254235, 2705082, 3606776, 4508470, 5410164, 6762705, 9016940, 10820328, 13525410, 18033880, 27050820, 54101640]

約数ペア:

[(1, 54101640), (2, 27050820), (3, 18033880), (4, 13525410), (5, 10820328), (6, 9016940), (8, 6762705), (10, 5410164), (12, 4508470), (15, 3606776), (20, 2705082), (24, 2254235), (30, 1803388), (40, 1352541), (60, 901694), (120, 450847)]