11280540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 31762080

約数和(自身を除く): 20481540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 821, 916, 1145, 1374, 1642, 2290, 2463, 2748, 3284, 3435, 4105, 4580, 4926, 6870, 8210, 9852, 12315, 13740, 16420, 24630, 49260, 188009, 376018, 564027, 752036, 940045, 1128054, 1880090, 2256108, 2820135, 3760180, 5640270, 11280540]

約数ペア:

[(1, 11280540), (2, 5640270), (3, 3760180), (4, 2820135), (5, 2256108), (6, 1880090), (10, 1128054), (12, 940045), (15, 752036), (20, 564027), (30, 376018), (60, 188009), (229, 49260), (458, 24630), (687, 16420), (821, 13740), (916, 12315), (1145, 9852), (1374, 8210), (1642, 6870), (2290, 4926), (2463, 4580), (2748, 4105), (3284, 3435)]