85420680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{711839}}^1$

素因数の和:711853

約数の個数: 32

約数和(自身を含む): 256262400

約数和(自身を除く): 170841720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 711839, 1423678, 2135517, 2847356, 3559195, 4271034, 5694712, 7118390, 8542068, 10677585, 14236780, 17084136, 21355170, 28473560, 42710340, 85420680]

約数ペア:

[(1, 85420680), (2, 42710340), (3, 28473560), (4, 21355170), (5, 17084136), (6, 14236780), (8, 10677585), (10, 8542068), (12, 7118390), (15, 5694712), (20, 4271034), (24, 3559195), (30, 2847356), (40, 2135517), (60, 1423678), (120, 711839)]