74262660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1913}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 208365696

約数和(自身を除く): 134103036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1913, 1941, 2588, 3235, 3826, 3882, 5739, 6470, 7652, 7764, 9565, 9705, 11478, 12940, 19130, 19410, 22956, 28695, 38260, 38820, 57390, 114780, 1237711, 2475422, 3713133, 4950844, 6188555, 7426266, 12377110, 14852532, 18565665, 24754220, 37131330, 74262660]

約数ペア:

[(1, 74262660), (2, 37131330), (3, 24754220), (4, 18565665), (5, 14852532), (6, 12377110), (10, 7426266), (12, 6188555), (15, 4950844), (20, 3713133), (30, 2475422), (60, 1237711), (647, 114780), (1294, 57390), (1913, 38820), (1941, 38260), (2588, 28695), (3235, 22956), (3826, 19410), (3882, 19130), (5739, 12940), (6470, 11478), (7652, 9705), (7764, 9565)]