12943860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 38586240

約数和(自身を除く): 25642380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 173, 174, 215, 258, 290, 346, 348, 430, 435, 516, 519, 580, 645, 692, 860, 865, 870, 1038, 1247, 1290, 1730, 1740, 2076, 2494, 2580, 2595, 3460, 3741, 4988, 5017, 5190, 6235, 7439, 7482, 10034, 10380, 12470, 14878, 14964, 15051, 18705, 20068, 22317, 24940, 25085, 29756, 30102, 37195, 37410, 44634, 50170, 60204, 74390, 74820, 75255, 89268, 100340, 111585, 148780, 150510, 215731, 223170, 301020, 431462, 446340, 647193, 862924, 1078655, 1294386, 2157310, 2588772, 3235965, 4314620, 6471930, 12943860]

約数ペア:

[(1, 12943860), (2, 6471930), (3, 4314620), (4, 3235965), (5, 2588772), (6, 2157310), (10, 1294386), (12, 1078655), (15, 862924), (20, 647193), (29, 446340), (30, 431462), (43, 301020), (58, 223170), (60, 215731), (86, 150510), (87, 148780), (116, 111585), (129, 100340), (145, 89268), (172, 75255), (173, 74820), (174, 74390), (215, 60204), (258, 50170), (290, 44634), (346, 37410), (348, 37195), (430, 30102), (435, 29756), (516, 25085), (519, 24940), (580, 22317), (645, 20068), (692, 18705), (860, 15051), (865, 14964), (870, 14878), (1038, 12470), (1247, 10380), (1290, 10034), (1730, 7482), (1740, 7439), (2076, 6235), (2494, 5190), (2580, 5017), (2595, 4988), (3460, 3741)]