260552340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2441}}^1$

素因数の和:3049

約数の個数: 72

約数和(自身を含む): 791999208

約数和(自身を除く): 531446868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 593, 1186, 1779, 2372, 2441, 2965, 3558, 4882, 5337, 5930, 7116, 7323, 8895, 9764, 10674, 11860, 12205, 14646, 17790, 21348, 21969, 24410, 26685, 29292, 35580, 36615, 43938, 48820, 53370, 73230, 87876, 106740, 109845, 146460, 219690, 439380, 1447513, 2895026, 4342539, 5790052, 7237565, 8685078, 13027617, 14475130, 17370156, 21712695, 26055234, 28950260, 43425390, 52110468, 65138085, 86850780, 130276170, 260552340]

約数ペア:

[(1, 260552340), (2, 130276170), (3, 86850780), (4, 65138085), (5, 52110468), (6, 43425390), (9, 28950260), (10, 26055234), (12, 21712695), (15, 17370156), (18, 14475130), (20, 13027617), (30, 8685078), (36, 7237565), (45, 5790052), (60, 4342539), (90, 2895026), (180, 1447513), (593, 439380), (1186, 219690), (1779, 146460), (2372, 109845), (2441, 106740), (2965, 87876), (3558, 73230), (4882, 53370), (5337, 48820), (5930, 43938), (7116, 36615), (7323, 35580), (8895, 29292), (9764, 26685), (10674, 24410), (11860, 21969), (12205, 21348), (14646, 17790)]