86855520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{180949}}^1$

素因数の和:180967

約数の個数: 48

約数和(自身を含む): 273596400

約数和(自身を除く): 186740880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 180949, 361898, 542847, 723796, 904745, 1085694, 1447592, 1809490, 2171388, 2714235, 2895184, 3618980, 4342776, 5428470, 5790368, 7237960, 8685552, 10856940, 14475920, 17371104, 21713880, 28951840, 43427760, 86855520]

約数ペア:

[(1, 86855520), (2, 43427760), (3, 28951840), (4, 21713880), (5, 17371104), (6, 14475920), (8, 10856940), (10, 8685552), (12, 7237960), (15, 5790368), (16, 5428470), (20, 4342776), (24, 3618980), (30, 2895184), (32, 2714235), (40, 2171388), (48, 1809490), (60, 1447592), (80, 1085694), (96, 904745), (120, 723796), (160, 542847), (240, 361898), (480, 180949)]