164238960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{684329}}^1$

素因数の和:684345

約数の個数: 40

約数和(自身を含む): 509141520

約数和(自身を除く): 344902560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 684329, 1368658, 2052987, 2737316, 3421645, 4105974, 5474632, 6843290, 8211948, 10264935, 10949264, 13686580, 16423896, 20529870, 27373160, 32847792, 41059740, 54746320, 82119480, 164238960]

約数ペア:

[(1, 164238960), (2, 82119480), (3, 54746320), (4, 41059740), (5, 32847792), (6, 27373160), (8, 20529870), (10, 16423896), (12, 13686580), (15, 10949264), (16, 10264935), (20, 8211948), (24, 6843290), (30, 5474632), (40, 4105974), (48, 3421645), (60, 2737316), (80, 2052987), (120, 1368658), (240, 684329)]