18630049920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9703151}}^1$

素因数の和:9703173

約数の個数: 64

約数和(自身を含む): 59383290240

約数和(自身を除く): 40753240320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 9703151, 19406302, 29109453, 38812604, 48515755, 58218906, 77625208, 97031510, 116437812, 145547265, 155250416, 194063020, 232875624, 291094530, 310500832, 388126040, 465751248, 582189060, 621001664, 776252080, 931502496, 1164378120, 1242003328, 1552504160, 1863004992, 2328756240, 3105008320, 3726009984, 4657512480, 6210016640, 9315024960, 18630049920]

約数ペア:

[(1, 18630049920), (2, 9315024960), (3, 6210016640), (4, 4657512480), (5, 3726009984), (6, 3105008320), (8, 2328756240), (10, 1863004992), (12, 1552504160), (15, 1242003328), (16, 1164378120), (20, 931502496), (24, 776252080), (30, 621001664), (32, 582189060), (40, 465751248), (48, 388126040), (60, 310500832), (64, 291094530), (80, 232875624), (96, 194063020), (120, 155250416), (128, 145547265), (160, 116437812), (192, 97031510), (240, 77625208), (320, 58218906), (384, 48515755), (480, 38812604), (640, 29109453), (960, 19406302), (1920, 9703151)]