21034560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21911}}^1$

素因数の和:21931

約数の個数: 56

約数和(自身を含む): 66787776

約数和(自身を除く): 45753216

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, 21911, 43822, 65733, 87644, 109555, 131466, 175288, 219110, 262932, 328665, 350576, 438220, 525864, 657330, 701152, 876440, 1051728, 1314660, 1402304, 1752880, 2103456, 2629320, 3505760, 4206912, 5258640, 7011520, 10517280, 21034560]

約数ペア:

[(1, 21034560), (2, 10517280), (3, 7011520), (4, 5258640), (5, 4206912), (6, 3505760), (8, 2629320), (10, 2103456), (12, 1752880), (15, 1402304), (16, 1314660), (20, 1051728), (24, 876440), (30, 701152), (32, 657330), (40, 525864), (48, 438220), (60, 350576), (64, 328665), (80, 262932), (96, 219110), (120, 175288), (160, 131466), (192, 109555), (240, 87644), (320, 65733), (480, 43822), (960, 21911)]