122571840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127679}}^1$

素因数の和:127699

約数の個数: 56

約数和(自身を含む): 389168640

約数和(自身を除く): 266596800

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, 127679, 255358, 383037, 510716, 638395, 766074, 1021432, 1276790, 1532148, 1915185, 2042864, 2553580, 3064296, 3830370, 4085728, 5107160, 6128592, 7660740, 8171456, 10214320, 12257184, 15321480, 20428640, 24514368, 30642960, 40857280, 61285920, 122571840]

約数ペア:

[(1, 122571840), (2, 61285920), (3, 40857280), (4, 30642960), (5, 24514368), (6, 20428640), (8, 15321480), (10, 12257184), (12, 10214320), (15, 8171456), (16, 7660740), (20, 6128592), (24, 5107160), (30, 4085728), (32, 3830370), (40, 3064296), (48, 2553580), (60, 2042864), (64, 1915185), (80, 1532148), (96, 1276790), (120, 1021432), (160, 766074), (192, 638395), (240, 510716), (320, 383037), (480, 255358), (960, 127679)]