82728480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{172351}}^1$

素因数の和:172369

約数の個数: 48

約数和(自身を含む): 260596224

約数和(自身を除く): 177867744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 172351, 344702, 517053, 689404, 861755, 1034106, 1378808, 1723510, 2068212, 2585265, 2757616, 3447020, 4136424, 5170530, 5515232, 6894040, 8272848, 10341060, 13788080, 16545696, 20682120, 27576160, 41364240, 82728480]

約数ペア:

[(1, 82728480), (2, 41364240), (3, 27576160), (4, 20682120), (5, 16545696), (6, 13788080), (8, 10341060), (10, 8272848), (12, 6894040), (15, 5515232), (16, 5170530), (20, 4136424), (24, 3447020), (30, 2757616), (32, 2585265), (40, 2068212), (48, 1723510), (60, 1378808), (80, 1034106), (96, 861755), (120, 689404), (160, 517053), (240, 344702), (480, 172351)]