340687680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{354883}}^1$

素因数の和:354903

約数の個数: 56

約数和(自身を含む): 1081686432

約数和(自身を除く): 740998752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 354883, 709766, 1064649, 1419532, 1774415, 2129298, 2839064, 3548830, 4258596, 5323245, 5678128, 7097660, 8517192, 10646490, 11356256, 14195320, 17034384, 21292980, 22712512, 28390640, 34068768, 42585960, 56781280, 68137536, 85171920, 113562560, 170343840, 340687680]

約数ペア:

[(1, 340687680), (2, 170343840), (3, 113562560), (4, 85171920), (5, 68137536), (6, 56781280), (8, 42585960), (10, 34068768), (12, 28390640), (15, 22712512), (16, 21292980), (20, 17034384), (24, 14195320), (30, 11356256), (32, 10646490), (40, 8517192), (48, 7097660), (60, 5678128), (64, 5323245), (80, 4258596), (96, 3548830), (120, 2839064), (160, 2129298), (192, 1774415), (240, 1419532), (320, 1064649), (480, 709766), (960, 354883)]