120909240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{111953}}^1$

素因数の和:111973

約数の個数: 64

約数和(自身を含む): 403034400

約数和(自身を除く): 282125160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 111953, 223906, 335859, 447812, 559765, 671718, 895624, 1007577, 1119530, 1343436, 1679295, 2015154, 2239060, 2686872, 3022731, 3358590, 4030308, 4478120, 5037885, 6045462, 6717180, 8060616, 10075770, 12090924, 13434360, 15113655, 20151540, 24181848, 30227310, 40303080, 60454620, 120909240]

約数ペア:

[(1, 120909240), (2, 60454620), (3, 40303080), (4, 30227310), (5, 24181848), (6, 20151540), (8, 15113655), (9, 13434360), (10, 12090924), (12, 10075770), (15, 8060616), (18, 6717180), (20, 6045462), (24, 5037885), (27, 4478120), (30, 4030308), (36, 3358590), (40, 3022731), (45, 2686872), (54, 2239060), (60, 2015154), (72, 1679295), (90, 1343436), (108, 1119530), (120, 1007577), (135, 895624), (180, 671718), (216, 559765), (270, 447812), (360, 335859), (540, 223906), (1080, 111953)]