13250940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 37285920

約数和(自身を除く): 24034980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 821, 1076, 1345, 1614, 1642, 2463, 2690, 3228, 3284, 4035, 4105, 4926, 5380, 8070, 8210, 9852, 12315, 16140, 16420, 24630, 49260, 220849, 441698, 662547, 883396, 1104245, 1325094, 2208490, 2650188, 3312735, 4416980, 6625470, 13250940]

約数ペア:

[(1, 13250940), (2, 6625470), (3, 4416980), (4, 3312735), (5, 2650188), (6, 2208490), (10, 1325094), (12, 1104245), (15, 883396), (20, 662547), (30, 441698), (60, 220849), (269, 49260), (538, 24630), (807, 16420), (821, 16140), (1076, 12315), (1345, 9852), (1614, 8210), (1642, 8070), (2463, 5380), (2690, 4926), (3228, 4105), (3284, 4035)]