64449120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134269}}^1$

素因数の和:134287

約数の個数: 48

約数和(自身を含む): 203016240

約数和(自身を除く): 138567120

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, 134269, 268538, 402807, 537076, 671345, 805614, 1074152, 1342690, 1611228, 2014035, 2148304, 2685380, 3222456, 4028070, 4296608, 5370760, 6444912, 8056140, 10741520, 12889824, 16112280, 21483040, 32224560, 64449120]

約数ペア:

[(1, 64449120), (2, 32224560), (3, 21483040), (4, 16112280), (5, 12889824), (6, 10741520), (8, 8056140), (10, 6444912), (12, 5370760), (15, 4296608), (16, 4028070), (20, 3222456), (24, 2685380), (30, 2148304), (32, 2014035), (40, 1611228), (48, 1342690), (60, 1074152), (80, 805614), (96, 671345), (120, 537076), (160, 402807), (240, 268538), (480, 134269)]