21932160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11423}}^1$

素因数の和:11445

約数の個数: 64

約数和(自身を含む): 69914880

約数和(自身を除く): 47982720

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, 11423, 22846, 34269, 45692, 57115, 68538, 91384, 114230, 137076, 171345, 182768, 228460, 274152, 342690, 365536, 456920, 548304, 685380, 731072, 913840, 1096608, 1370760, 1462144, 1827680, 2193216, 2741520, 3655360, 4386432, 5483040, 7310720, 10966080, 21932160]

約数ペア:

[(1, 21932160), (2, 10966080), (3, 7310720), (4, 5483040), (5, 4386432), (6, 3655360), (8, 2741520), (10, 2193216), (12, 1827680), (15, 1462144), (16, 1370760), (20, 1096608), (24, 913840), (30, 731072), (32, 685380), (40, 548304), (48, 456920), (60, 365536), (64, 342690), (80, 274152), (96, 228460), (120, 182768), (128, 171345), (160, 137076), (192, 114230), (240, 91384), (320, 68538), (384, 57115), (480, 45692), (640, 34269), (960, 22846), (1920, 11423)]