1347540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 3881472

約数和(自身を除く): 2533932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 607, 740, 1110, 1214, 1821, 2220, 2428, 3035, 3642, 6070, 7284, 9105, 12140, 18210, 22459, 36420, 44918, 67377, 89836, 112295, 134754, 224590, 269508, 336885, 449180, 673770, 1347540]

約数ペア:

[(1, 1347540), (2, 673770), (3, 449180), (4, 336885), (5, 269508), (6, 224590), (10, 134754), (12, 112295), (15, 89836), (20, 67377), (30, 44918), (37, 36420), (60, 22459), (74, 18210), (111, 12140), (148, 9105), (185, 7284), (222, 6070), (370, 3642), (444, 3035), (555, 2428), (607, 2220), (740, 1821), (1110, 1214)]