17640807540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1947109}}^1$

素因数の和:1947272

約数の個数: 48

約数和(自身を含む): 49721400960

約数和(自身を除く): 32080593420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 1947109, 3894218, 5841327, 7788436, 9735545, 11682654, 19471090, 23365308, 29206635, 38942180, 58413270, 116826540, 294013459, 588026918, 882040377, 1176053836, 1470067295, 1764080754, 2940134590, 3528161508, 4410201885, 5880269180, 8820403770, 17640807540]

約数ペア:

[(1, 17640807540), (2, 8820403770), (3, 5880269180), (4, 4410201885), (5, 3528161508), (6, 2940134590), (10, 1764080754), (12, 1470067295), (15, 1176053836), (20, 882040377), (30, 588026918), (60, 294013459), (151, 116826540), (302, 58413270), (453, 38942180), (604, 29206635), (755, 23365308), (906, 19471090), (1510, 11682654), (1812, 9735545), (2265, 7788436), (3020, 5841327), (4530, 3894218), (9060, 1947109)]