85436760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{711973}}^1$

素因数の和:711987

約数の個数: 32

約数和(自身を含む): 256310640

約数和(自身を除く): 170873880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 711973, 1423946, 2135919, 2847892, 3559865, 4271838, 5695784, 7119730, 8543676, 10679595, 14239460, 17087352, 21359190, 28478920, 42718380, 85436760]

約数ペア:

[(1, 85436760), (2, 42718380), (3, 28478920), (4, 21359190), (5, 17087352), (6, 14239460), (8, 10679595), (10, 8543676), (12, 7119730), (15, 5695784), (20, 4271838), (24, 3559865), (30, 2847892), (40, 2135919), (60, 1423946), (120, 711973)]