28257184080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39246089}}^1$

素因数の和:39246108

約数の個数: 60

約数和(自身を含む): 94897045620

約数和(自身を除く): 66639861540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39246089, 78492178, 117738267, 156984356, 196230445, 235476534, 313968712, 353214801, 392460890, 470953068, 588691335, 627937424, 706429602, 784921780, 941906136, 1177382670, 1412859204, 1569843560, 1766074005, 1883812272, 2354765340, 2825718408, 3139687120, 3532148010, 4709530680, 5651436816, 7064296020, 9419061360, 14128592040, 28257184080]

約数ペア:

[(1, 28257184080), (2, 14128592040), (3, 9419061360), (4, 7064296020), (5, 5651436816), (6, 4709530680), (8, 3532148010), (9, 3139687120), (10, 2825718408), (12, 2354765340), (15, 1883812272), (16, 1766074005), (18, 1569843560), (20, 1412859204), (24, 1177382670), (30, 941906136), (36, 784921780), (40, 706429602), (45, 627937424), (48, 588691335), (60, 470953068), (72, 392460890), (80, 353214801), (90, 313968712), (120, 235476534), (144, 196230445), (180, 156984356), (240, 117738267), (360, 78492178), (720, 39246089)]