1129080

素因数分解:

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

素因数の和:208

約数の個数: 48

約数和(自身を含む): 3422520

約数和(自身を除く): 2293440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 9409, 11640, 18818, 28227, 37636, 47045, 56454, 75272, 94090, 112908, 141135, 188180, 225816, 282270, 376360, 564540, 1129080]

約数ペア:

[(1, 1129080), (2, 564540), (3, 376360), (4, 282270), (5, 225816), (6, 188180), (8, 141135), (10, 112908), (12, 94090), (15, 75272), (20, 56454), (24, 47045), (30, 37636), (40, 28227), (60, 18818), (97, 11640), (120, 9409), (194, 5820), (291, 3880), (388, 2910), (485, 2328), (582, 1940), (776, 1455), (970, 1164)]