39468420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7561}}^1$

素因数の和:7605

約数の個数: 72

約数和(自身を含む): 123865560

約数和(自身を除く): 84397140

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, 5220, 7561, 15122, 22683, 30244, 37805, 45366, 68049, 75610, 90732, 113415, 136098, 151220, 219269, 226830, 272196, 340245, 438538, 453660, 657807, 680490, 877076, 1096345, 1315614, 1360980, 1973421, 2192690, 2631228, 3289035, 3946842, 4385380, 6578070, 7893684, 9867105, 13156140, 19734210, 39468420]

約数ペア:

[(1, 39468420), (2, 19734210), (3, 13156140), (4, 9867105), (5, 7893684), (6, 6578070), (9, 4385380), (10, 3946842), (12, 3289035), (15, 2631228), (18, 2192690), (20, 1973421), (29, 1360980), (30, 1315614), (36, 1096345), (45, 877076), (58, 680490), (60, 657807), (87, 453660), (90, 438538), (116, 340245), (145, 272196), (174, 226830), (180, 219269), (261, 151220), (290, 136098), (348, 113415), (435, 90732), (522, 75610), (580, 68049), (870, 45366), (1044, 37805), (1305, 30244), (1740, 22683), (2610, 15122), (5220, 7561)]