61318260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{340657}}^1$

素因数の和:340672

約数の個数: 36

約数和(自身を含む): 185999268

約数和(自身を除く): 124681008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 340657, 681314, 1021971, 1362628, 1703285, 2043942, 3065913, 3406570, 4087884, 5109855, 6131826, 6813140, 10219710, 12263652, 15329565, 20439420, 30659130, 61318260]

約数ペア:

[(1, 61318260), (2, 30659130), (3, 20439420), (4, 15329565), (5, 12263652), (6, 10219710), (9, 6813140), (10, 6131826), (12, 5109855), (15, 4087884), (18, 3406570), (20, 3065913), (30, 2043942), (36, 1703285), (45, 1362628), (60, 1021971), (90, 681314), (180, 340657)]