26805780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{148921}}^1$

素因数の和:148936

約数の個数: 36

約数和(自身を含む): 81311412

約数和(自身を除く): 54505632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 148921, 297842, 446763, 595684, 744605, 893526, 1340289, 1489210, 1787052, 2233815, 2680578, 2978420, 4467630, 5361156, 6701445, 8935260, 13402890, 26805780]

約数ペア:

[(1, 26805780), (2, 13402890), (3, 8935260), (4, 6701445), (5, 5361156), (6, 4467630), (9, 2978420), (10, 2680578), (12, 2233815), (15, 1787052), (18, 1489210), (20, 1340289), (30, 893526), (36, 744605), (45, 595684), (60, 446763), (90, 297842), (180, 148921)]