80135520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{166949}}^1$

素因数の和:166967

約数の個数: 48

約数和(自身を含む): 252428400

約数和(自身を除く): 172292880

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, 166949, 333898, 500847, 667796, 834745, 1001694, 1335592, 1669490, 2003388, 2504235, 2671184, 3338980, 4006776, 5008470, 5342368, 6677960, 8013552, 10016940, 13355920, 16027104, 20033880, 26711840, 40067760, 80135520]

約数ペア:

[(1, 80135520), (2, 40067760), (3, 26711840), (4, 20033880), (5, 16027104), (6, 13355920), (8, 10016940), (10, 8013552), (12, 6677960), (15, 5342368), (16, 5008470), (20, 4006776), (24, 3338980), (30, 2671184), (32, 2504235), (40, 2003388), (48, 1669490), (60, 1335592), (80, 1001694), (96, 834745), (120, 667796), (160, 500847), (240, 333898), (480, 166949)]