26501880

素因数分解:

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

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 79898400

約数和(自身を除く): 53396520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 821, 1076, 1345, 1614, 1642, 2152, 2463, 2690, 3228, 3284, 4035, 4105, 4926, 5380, 6456, 6568, 8070, 8210, 9852, 10760, 12315, 16140, 16420, 19704, 24630, 32280, 32840, 49260, 98520, 220849, 441698, 662547, 883396, 1104245, 1325094, 1766792, 2208490, 2650188, 3312735, 4416980, 5300376, 6625470, 8833960, 13250940, 26501880]

約数ペア:

[(1, 26501880), (2, 13250940), (3, 8833960), (4, 6625470), (5, 5300376), (6, 4416980), (8, 3312735), (10, 2650188), (12, 2208490), (15, 1766792), (20, 1325094), (24, 1104245), (30, 883396), (40, 662547), (60, 441698), (120, 220849), (269, 98520), (538, 49260), (807, 32840), (821, 32280), (1076, 24630), (1345, 19704), (1614, 16420), (1642, 16140), (2152, 12315), (2463, 10760), (2690, 9852), (3228, 8210), (3284, 8070), (4035, 6568), (4105, 6456), (4926, 5380)]