121195260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2503}}^1$

素因数の和:2787

約数の個数: 72

約数和(自身を含む): 369139680

約数和(自身を除く): 247944420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2503, 2690, 3228, 4035, 4842, 5006, 5380, 7509, 8070, 9684, 10012, 12105, 12515, 15018, 16140, 22527, 24210, 25030, 30036, 37545, 45054, 48420, 50060, 75090, 90108, 112635, 150180, 225270, 450540, 673307, 1346614, 2019921, 2693228, 3366535, 4039842, 6059763, 6733070, 8079684, 10099605, 12119526, 13466140, 20199210, 24239052, 30298815, 40398420, 60597630, 121195260]

約数ペア:

[(1, 121195260), (2, 60597630), (3, 40398420), (4, 30298815), (5, 24239052), (6, 20199210), (9, 13466140), (10, 12119526), (12, 10099605), (15, 8079684), (18, 6733070), (20, 6059763), (30, 4039842), (36, 3366535), (45, 2693228), (60, 2019921), (90, 1346614), (180, 673307), (269, 450540), (538, 225270), (807, 150180), (1076, 112635), (1345, 90108), (1614, 75090), (2421, 50060), (2503, 48420), (2690, 45054), (3228, 37545), (4035, 30036), (4842, 25030), (5006, 24210), (5380, 22527), (7509, 16140), (8070, 15018), (9684, 12515), (10012, 12105)]