12158940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5477}}^1$

素因数の和:5526

約数の個数: 48

約数和(自身を含む): 34971552

約数和(自身を除く): 22812612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5477, 10954, 16431, 21908, 27385, 32862, 54770, 65724, 82155, 109540, 164310, 202649, 328620, 405298, 607947, 810596, 1013245, 1215894, 2026490, 2431788, 3039735, 4052980, 6079470, 12158940]

約数ペア:

[(1, 12158940), (2, 6079470), (3, 4052980), (4, 3039735), (5, 2431788), (6, 2026490), (10, 1215894), (12, 1013245), (15, 810596), (20, 607947), (30, 405298), (37, 328620), (60, 202649), (74, 164310), (111, 109540), (148, 82155), (185, 65724), (222, 54770), (370, 32862), (444, 27385), (555, 21908), (740, 16431), (1110, 10954), (2220, 5477)]