131690280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1097419}}^1$

素因数の和:1097433

約数の個数: 32

約数和(自身を含む): 395071200

約数和(自身を除く): 263380920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1097419, 2194838, 3292257, 4389676, 5487095, 6584514, 8779352, 10974190, 13169028, 16461285, 21948380, 26338056, 32922570, 43896760, 65845140, 131690280]

約数ペア:

[(1, 131690280), (2, 65845140), (3, 43896760), (4, 32922570), (5, 26338056), (6, 21948380), (8, 16461285), (10, 13169028), (12, 10974190), (15, 8779352), (20, 6584514), (24, 5487095), (30, 4389676), (40, 3292257), (60, 2194838), (120, 1097419)]