7460680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 17486460

約数和(自身を除く): 10025780

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 568, 710, 740, 1420, 1480, 2627, 2840, 5041, 5254, 10082, 10508, 13135, 20164, 21016, 25205, 26270, 40328, 50410, 52540, 100820, 105080, 186517, 201640, 373034, 746068, 932585, 1492136, 1865170, 3730340, 7460680]

約数ペア:

[(1, 7460680), (2, 3730340), (4, 1865170), (5, 1492136), (8, 932585), (10, 746068), (20, 373034), (37, 201640), (40, 186517), (71, 105080), (74, 100820), (142, 52540), (148, 50410), (185, 40328), (284, 26270), (296, 25205), (355, 21016), (370, 20164), (568, 13135), (710, 10508), (740, 10082), (1420, 5254), (1480, 5041), (2627, 2840)]