68571840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71429}}^1$

素因数の和:71449

約数の個数: 56

約数和(自身を含む): 217718640

約数和(自身を除く): 149146800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 71429, 142858, 214287, 285716, 357145, 428574, 571432, 714290, 857148, 1071435, 1142864, 1428580, 1714296, 2142870, 2285728, 2857160, 3428592, 4285740, 4571456, 5714320, 6857184, 8571480, 11428640, 13714368, 17142960, 22857280, 34285920, 68571840]

約数ペア:

[(1, 68571840), (2, 34285920), (3, 22857280), (4, 17142960), (5, 13714368), (6, 11428640), (8, 8571480), (10, 6857184), (12, 5714320), (15, 4571456), (16, 4285740), (20, 3428592), (24, 2857160), (30, 2285728), (32, 2142870), (40, 1714296), (48, 1428580), (60, 1142864), (64, 1071435), (80, 857148), (96, 714290), (120, 571432), (160, 428574), (192, 357145), (240, 285716), (320, 214287), (480, 142858), (960, 71429)]