122904660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8161}}^1$

素因数の和:8424

約数の個数: 48

約数和(自身を含む): 345546432

約数和(自身を除く): 222641772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 8161, 15060, 16322, 24483, 32644, 40805, 48966, 81610, 97932, 122415, 163220, 244830, 489660, 2048411, 4096822, 6145233, 8193644, 10242055, 12290466, 20484110, 24580932, 30726165, 40968220, 61452330, 122904660]

約数ペア:

[(1, 122904660), (2, 61452330), (3, 40968220), (4, 30726165), (5, 24580932), (6, 20484110), (10, 12290466), (12, 10242055), (15, 8193644), (20, 6145233), (30, 4096822), (60, 2048411), (251, 489660), (502, 244830), (753, 163220), (1004, 122415), (1255, 97932), (1506, 81610), (2510, 48966), (3012, 40805), (3765, 32644), (5020, 24483), (7530, 16322), (8161, 15060)]