126816780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{10729}}^1$

素因数の和:10938

約数の個数: 48

約数和(自身を含む): 356922720

約数和(自身を除く): 230105940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 10729, 11820, 21458, 32187, 42916, 53645, 64374, 107290, 128748, 160935, 214580, 321870, 643740, 2113613, 4227226, 6340839, 8454452, 10568065, 12681678, 21136130, 25363356, 31704195, 42272260, 63408390, 126816780]

約数ペア:

[(1, 126816780), (2, 63408390), (3, 42272260), (4, 31704195), (5, 25363356), (6, 21136130), (10, 12681678), (12, 10568065), (15, 8454452), (20, 6340839), (30, 4227226), (60, 2113613), (197, 643740), (394, 321870), (591, 214580), (788, 160935), (985, 128748), (1182, 107290), (1970, 64374), (2364, 53645), (2955, 42916), (3940, 32187), (5910, 21458), (10729, 11820)]