15156480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3971

約数の個数: 72

約数和(自身を含む): 48418272

約数和(自身を除く): 33261792

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 3947, 7894, 11841, 15788, 19735, 23682, 31576, 39470, 47364, 59205, 63152, 78940, 94728, 118410, 126304, 157880, 189456, 236820, 252608, 315760, 378912, 473640, 505216, 631520, 757824, 947280, 1010432, 1263040, 1515648, 1894560, 2526080, 3031296, 3789120, 5052160, 7578240, 15156480]

約数ペア:

[(1, 15156480), (2, 7578240), (3, 5052160), (4, 3789120), (5, 3031296), (6, 2526080), (8, 1894560), (10, 1515648), (12, 1263040), (15, 1010432), (16, 947280), (20, 757824), (24, 631520), (30, 505216), (32, 473640), (40, 378912), (48, 315760), (60, 252608), (64, 236820), (80, 189456), (96, 157880), (120, 126304), (128, 118410), (160, 94728), (192, 78940), (240, 63152), (256, 59205), (320, 47364), (384, 39470), (480, 31576), (640, 23682), (768, 19735), (960, 15788), (1280, 11841), (1920, 7894), (3840, 3947)]