121851540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{75217}}^1$

素因数の和:75238

約数の個数: 60

約数和(自身を含む): 382257876

約数和(自身を除く): 260406336

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 75217, 150434, 225651, 300868, 376085, 451302, 676953, 752170, 902604, 1128255, 1353906, 1504340, 2030859, 2256510, 2707812, 3384765, 4061718, 4513020, 6092577, 6769530, 8123436, 10154295, 12185154, 13539060, 20308590, 24370308, 30462885, 40617180, 60925770, 121851540]

約数ペア:

[(1, 121851540), (2, 60925770), (3, 40617180), (4, 30462885), (5, 24370308), (6, 20308590), (9, 13539060), (10, 12185154), (12, 10154295), (15, 8123436), (18, 6769530), (20, 6092577), (27, 4513020), (30, 4061718), (36, 3384765), (45, 2707812), (54, 2256510), (60, 2030859), (81, 1504340), (90, 1353906), (108, 1128255), (135, 902604), (162, 752170), (180, 676953), (270, 451302), (324, 376085), (405, 300868), (540, 225651), (810, 150434), (1620, 75217)]