121108380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20809}}^1$

素因数の和:20918

約数の個数: 48

約数和(自身を含む): 342615840

約数和(自身を除く): 221507460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 20809, 41618, 62427, 83236, 104045, 124854, 208090, 249708, 312135, 416180, 624270, 1248540, 2018473, 4036946, 6055419, 8073892, 10092365, 12110838, 20184730, 24221676, 30277095, 40369460, 60554190, 121108380]

約数ペア:

[(1, 121108380), (2, 60554190), (3, 40369460), (4, 30277095), (5, 24221676), (6, 20184730), (10, 12110838), (12, 10092365), (15, 8073892), (20, 6055419), (30, 4036946), (60, 2018473), (97, 1248540), (194, 624270), (291, 416180), (388, 312135), (485, 249708), (582, 208090), (970, 124854), (1164, 104045), (1455, 83236), (1940, 62427), (2910, 41618), (5820, 20809)]