76500780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1553}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 214601184

約数和(自身を除く): 138100404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1553, 1642, 2463, 3106, 3284, 4105, 4659, 4926, 6212, 7765, 8210, 9318, 9852, 12315, 15530, 16420, 18636, 23295, 24630, 31060, 46590, 49260, 93180, 1275013, 2550026, 3825039, 5100052, 6375065, 7650078, 12750130, 15300156, 19125195, 25500260, 38250390, 76500780]

約数ペア:

[(1, 76500780), (2, 38250390), (3, 25500260), (4, 19125195), (5, 15300156), (6, 12750130), (10, 7650078), (12, 6375065), (15, 5100052), (20, 3825039), (30, 2550026), (60, 1275013), (821, 93180), (1553, 49260), (1642, 46590), (2463, 31060), (3106, 24630), (3284, 23295), (4105, 18636), (4659, 16420), (4926, 15530), (6212, 12315), (7765, 9852), (8210, 9318)]