2154131520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2243887}}^1$

素因数の和:2243907

約数の個数: 56

約数和(自身を含む): 6839370624

約数和(自身を除く): 4685239104

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, 2243887, 4487774, 6731661, 8975548, 11219435, 13463322, 17951096, 22438870, 26926644, 33658305, 35902192, 44877740, 53853288, 67316610, 71804384, 89755480, 107706576, 134633220, 143608768, 179510960, 215413152, 269266440, 359021920, 430826304, 538532880, 718043840, 1077065760, 2154131520]

約数ペア:

[(1, 2154131520), (2, 1077065760), (3, 718043840), (4, 538532880), (5, 430826304), (6, 359021920), (8, 269266440), (10, 215413152), (12, 179510960), (15, 143608768), (16, 134633220), (20, 107706576), (24, 89755480), (30, 71804384), (32, 67316610), (40, 53853288), (48, 44877740), (60, 35902192), (64, 33658305), (80, 26926644), (96, 22438870), (120, 17951096), (160, 13463322), (192, 11219435), (240, 8975548), (320, 6731661), (480, 4487774), (960, 2243887)]