13660740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2617}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 42882840

約数和(自身を除く): 29222100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 2617, 5220, 5234, 7851, 10468, 13085, 15702, 23553, 26170, 31404, 39255, 47106, 52340, 75893, 78510, 94212, 117765, 151786, 157020, 227679, 235530, 303572, 379465, 455358, 471060, 683037, 758930, 910716, 1138395, 1366074, 1517860, 2276790, 2732148, 3415185, 4553580, 6830370, 13660740]

約数ペア:

[(1, 13660740), (2, 6830370), (3, 4553580), (4, 3415185), (5, 2732148), (6, 2276790), (9, 1517860), (10, 1366074), (12, 1138395), (15, 910716), (18, 758930), (20, 683037), (29, 471060), (30, 455358), (36, 379465), (45, 303572), (58, 235530), (60, 227679), (87, 157020), (90, 151786), (116, 117765), (145, 94212), (174, 78510), (180, 75893), (261, 52340), (290, 47106), (348, 39255), (435, 31404), (522, 26170), (580, 23553), (870, 15702), (1044, 13085), (1305, 10468), (1740, 7851), (2610, 5234), (2617, 5220)]