137021520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19687}}^1$

素因数の和:19732

約数の個数: 80

約数和(自身を含む): 439436160

約数和(自身を除く): 302414640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 19687, 39374, 59061, 78748, 98435, 118122, 157496, 196870, 236244, 295305, 314992, 393740, 472488, 570923, 590610, 787480, 944976, 1141846, 1181220, 1574960, 1712769, 2283692, 2362440, 2854615, 3425538, 4567384, 4724880, 5709230, 6851076, 8563845, 9134768, 11418460, 13702152, 17127690, 22836920, 27404304, 34255380, 45673840, 68510760, 137021520]

約数ペア:

[(1, 137021520), (2, 68510760), (3, 45673840), (4, 34255380), (5, 27404304), (6, 22836920), (8, 17127690), (10, 13702152), (12, 11418460), (15, 9134768), (16, 8563845), (20, 6851076), (24, 5709230), (29, 4724880), (30, 4567384), (40, 3425538), (48, 2854615), (58, 2362440), (60, 2283692), (80, 1712769), (87, 1574960), (116, 1181220), (120, 1141846), (145, 944976), (174, 787480), (232, 590610), (240, 570923), (290, 472488), (348, 393740), (435, 314992), (464, 295305), (580, 236244), (696, 196870), (870, 157496), (1160, 118122), (1392, 98435), (1740, 78748), (2320, 59061), (3480, 39374), (6960, 19687)]