438682740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{29129}}^1$

素因数の和:29392

約数の個数: 48

約数和(自身を含む): 1233247680

約数和(自身を除く): 794564940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 29129, 58258, 87387, 116516, 145645, 174774, 291290, 349548, 436935, 582580, 873870, 1747740, 7311379, 14622758, 21934137, 29245516, 36556895, 43868274, 73113790, 87736548, 109670685, 146227580, 219341370, 438682740]

約数ペア:

[(1, 438682740), (2, 219341370), (3, 146227580), (4, 109670685), (5, 87736548), (6, 73113790), (10, 43868274), (12, 36556895), (15, 29245516), (20, 21934137), (30, 14622758), (60, 7311379), (251, 1747740), (502, 873870), (753, 582580), (1004, 436935), (1255, 349548), (1506, 291290), (2510, 174774), (3012, 145645), (3765, 116516), (5020, 87387), (7530, 58258), (15060, 29129)]