12272460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 34636896

約数和(自身を除く): 22364436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1493, 1644, 2055, 2740, 2986, 4110, 4479, 5972, 7465, 8220, 8958, 14930, 17916, 22395, 29860, 44790, 89580, 204541, 409082, 613623, 818164, 1022705, 1227246, 2045410, 2454492, 3068115, 4090820, 6136230, 12272460]

約数ペア:

[(1, 12272460), (2, 6136230), (3, 4090820), (4, 3068115), (5, 2454492), (6, 2045410), (10, 1227246), (12, 1022705), (15, 818164), (20, 613623), (30, 409082), (60, 204541), (137, 89580), (274, 44790), (411, 29860), (548, 22395), (685, 17916), (822, 14930), (1370, 8958), (1493, 8220), (1644, 7465), (2055, 5972), (2740, 4479), (2986, 4110)]