75842640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{105337}}^1$

素因数の和:105356

約数の個数: 60

約数和(自身を含む): 254707284

約数和(自身を除く): 178864644

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, 105337, 210674, 316011, 421348, 526685, 632022, 842696, 948033, 1053370, 1264044, 1580055, 1685392, 1896066, 2106740, 2528088, 3160110, 3792132, 4213480, 4740165, 5056176, 6320220, 7584264, 8426960, 9480330, 12640440, 15168528, 18960660, 25280880, 37921320, 75842640]

約数ペア:

[(1, 75842640), (2, 37921320), (3, 25280880), (4, 18960660), (5, 15168528), (6, 12640440), (8, 9480330), (9, 8426960), (10, 7584264), (12, 6320220), (15, 5056176), (16, 4740165), (18, 4213480), (20, 3792132), (24, 3160110), (30, 2528088), (36, 2106740), (40, 1896066), (45, 1685392), (48, 1580055), (60, 1264044), (72, 1053370), (80, 948033), (90, 842696), (120, 632022), (144, 526685), (180, 421348), (240, 316011), (360, 210674), (720, 105337)]