195091920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{270961}}^1$

素因数の和:270980

約数の個数: 60

約数和(自身を含む): 655186116

約数和(自身を除く): 460094196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 270961, 541922, 812883, 1083844, 1354805, 1625766, 2167688, 2438649, 2709610, 3251532, 4064415, 4335376, 4877298, 5419220, 6503064, 8128830, 9754596, 10838440, 12193245, 13006128, 16257660, 19509192, 21676880, 24386490, 32515320, 39018384, 48772980, 65030640, 97545960, 195091920]

約数ペア:

[(1, 195091920), (2, 97545960), (3, 65030640), (4, 48772980), (5, 39018384), (6, 32515320), (8, 24386490), (9, 21676880), (10, 19509192), (12, 16257660), (15, 13006128), (16, 12193245), (18, 10838440), (20, 9754596), (24, 8128830), (30, 6503064), (36, 5419220), (40, 4877298), (45, 4335376), (48, 4064415), (60, 3251532), (72, 2709610), (80, 2438649), (90, 2167688), (120, 1625766), (144, 1354805), (180, 1083844), (240, 812883), (360, 541922), (720, 270961)]