129870721920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67641001}}^1$

素因数の和:67641023

約数の個数: 64

約数和(自身を含む): 413962932240

約数和(自身を除く): 284092210320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 67641001, 135282002, 202923003, 270564004, 338205005, 405846006, 541128008, 676410010, 811692012, 1014615015, 1082256016, 1352820020, 1623384024, 2029230030, 2164512032, 2705640040, 3246768048, 4058460060, 4329024064, 5411280080, 6493536096, 8116920120, 8658048128, 10822560160, 12987072192, 16233840240, 21645120320, 25974144384, 32467680480, 43290240640, 64935360960, 129870721920]

約数ペア:

[(1, 129870721920), (2, 64935360960), (3, 43290240640), (4, 32467680480), (5, 25974144384), (6, 21645120320), (8, 16233840240), (10, 12987072192), (12, 10822560160), (15, 8658048128), (16, 8116920120), (20, 6493536096), (24, 5411280080), (30, 4329024064), (32, 4058460060), (40, 3246768048), (48, 2705640040), (60, 2164512032), (64, 2029230030), (80, 1623384024), (96, 1352820020), (120, 1082256016), (128, 1014615015), (160, 811692012), (192, 676410010), (240, 541128008), (320, 405846006), (384, 338205005), (480, 270564004), (640, 202923003), (960, 135282002), (1920, 67641001)]