38916480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20269}}^1$

素因数の和:20291

約数の個数: 64

約数和(自身を含む): 124052400

約数和(自身を除く): 85135920

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, 20269, 40538, 60807, 81076, 101345, 121614, 162152, 202690, 243228, 304035, 324304, 405380, 486456, 608070, 648608, 810760, 972912, 1216140, 1297216, 1621520, 1945824, 2432280, 2594432, 3243040, 3891648, 4864560, 6486080, 7783296, 9729120, 12972160, 19458240, 38916480]

約数ペア:

[(1, 38916480), (2, 19458240), (3, 12972160), (4, 9729120), (5, 7783296), (6, 6486080), (8, 4864560), (10, 3891648), (12, 3243040), (15, 2594432), (16, 2432280), (20, 1945824), (24, 1621520), (30, 1297216), (32, 1216140), (40, 972912), (48, 810760), (60, 648608), (64, 608070), (80, 486456), (96, 405380), (120, 324304), (128, 304035), (160, 243228), (192, 202690), (240, 162152), (320, 121614), (384, 101345), (480, 81076), (640, 60807), (960, 40538), (1920, 20269)]