26238780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{145771}}^1$

素因数の和:145786

約数の個数: 36

約数和(自身を含む): 79591512

約数和(自身を除く): 53352732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145771, 291542, 437313, 583084, 728855, 874626, 1311939, 1457710, 1749252, 2186565, 2623878, 2915420, 4373130, 5247756, 6559695, 8746260, 13119390, 26238780]

約数ペア:

[(1, 26238780), (2, 13119390), (3, 8746260), (4, 6559695), (5, 5247756), (6, 4373130), (9, 2915420), (10, 2623878), (12, 2186565), (15, 1749252), (18, 1457710), (20, 1311939), (30, 874626), (36, 728855), (45, 583084), (60, 437313), (90, 291542), (180, 145771)]