8729580

素因数分解:

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

素因数の和:243

約数の個数: 72

約数和(自身を含む): 25461072

約数和(自身を除く): 16731492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 173, 174, 290, 346, 348, 435, 519, 580, 692, 841, 865, 870, 1038, 1682, 1730, 1740, 2076, 2523, 2595, 3364, 3460, 4205, 5017, 5046, 5190, 8410, 10034, 10092, 10380, 12615, 15051, 16820, 20068, 25085, 25230, 30102, 50170, 50460, 60204, 75255, 100340, 145493, 150510, 290986, 301020, 436479, 581972, 727465, 872958, 1454930, 1745916, 2182395, 2909860, 4364790, 8729580]

約数ペア:

[(1, 8729580), (2, 4364790), (3, 2909860), (4, 2182395), (5, 1745916), (6, 1454930), (10, 872958), (12, 727465), (15, 581972), (20, 436479), (29, 301020), (30, 290986), (58, 150510), (60, 145493), (87, 100340), (116, 75255), (145, 60204), (173, 50460), (174, 50170), (290, 30102), (346, 25230), (348, 25085), (435, 20068), (519, 16820), (580, 15051), (692, 12615), (841, 10380), (865, 10092), (870, 10034), (1038, 8410), (1682, 5190), (1730, 5046), (1740, 5017), (2076, 4205), (2523, 3460), (2595, 3364)]