7683540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 21799680

約数和(自身を除く): 14116140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 1621, 2370, 3242, 4740, 4863, 6484, 8105, 9726, 16210, 19452, 24315, 32420, 48630, 97260, 128059, 256118, 384177, 512236, 640295, 768354, 1280590, 1536708, 1920885, 2561180, 3841770, 7683540]

約数ペア:

[(1, 7683540), (2, 3841770), (3, 2561180), (4, 1920885), (5, 1536708), (6, 1280590), (10, 768354), (12, 640295), (15, 512236), (20, 384177), (30, 256118), (60, 128059), (79, 97260), (158, 48630), (237, 32420), (316, 24315), (395, 19452), (474, 16210), (790, 9726), (948, 8105), (1185, 6484), (1580, 4863), (1621, 4740), (2370, 3242)]