340702920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{946397}}^1$

素因数の和:946414

約数の個数: 48

約数和(自身を含む): 1107285660

約数和(自身を除く): 766582740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 946397, 1892794, 2839191, 3785588, 4731985, 5678382, 7571176, 8517573, 9463970, 11356764, 14195955, 17035146, 18927940, 22713528, 28391910, 34070292, 37855880, 42587865, 56783820, 68140584, 85175730, 113567640, 170351460, 340702920]

約数ペア:

[(1, 340702920), (2, 170351460), (3, 113567640), (4, 85175730), (5, 68140584), (6, 56783820), (8, 42587865), (9, 37855880), (10, 34070292), (12, 28391910), (15, 22713528), (18, 18927940), (20, 17035146), (24, 14195955), (30, 11356764), (36, 9463970), (40, 8517573), (45, 7571176), (60, 5678382), (72, 4731985), (90, 3785588), (120, 2839191), (180, 1892794), (360, 946397)]