561145920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3923}}^1$

素因数の和:4092

約数の個数: 112

約数和(自身を含む): 1794052800

約数和(自身を除く): 1232906880

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, 149, 160, 192, 240, 298, 320, 447, 480, 596, 745, 894, 960, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 3923, 4470, 4768, 5960, 7152, 7846, 8940, 9536, 11769, 11920, 14304, 15692, 17880, 19615, 23538, 23840, 28608, 31384, 35760, 39230, 47076, 47680, 58845, 62768, 71520, 78460, 94152, 117690, 125536, 143040, 156920, 188304, 235380, 251072, 313840, 376608, 470760, 584527, 627680, 753216, 941520, 1169054, 1255360, 1753581, 1883040, 2338108, 2922635, 3507162, 3766080, 4676216, 5845270, 7014324, 8767905, 9352432, 11690540, 14028648, 17535810, 18704864, 23381080, 28057296, 35071620, 37409728, 46762160, 56114592, 70143240, 93524320, 112229184, 140286480, 187048640, 280572960, 561145920]

約数ペア:

[(1, 561145920), (2, 280572960), (3, 187048640), (4, 140286480), (5, 112229184), (6, 93524320), (8, 70143240), (10, 56114592), (12, 46762160), (15, 37409728), (16, 35071620), (20, 28057296), (24, 23381080), (30, 18704864), (32, 17535810), (40, 14028648), (48, 11690540), (60, 9352432), (64, 8767905), (80, 7014324), (96, 5845270), (120, 4676216), (149, 3766080), (160, 3507162), (192, 2922635), (240, 2338108), (298, 1883040), (320, 1753581), (447, 1255360), (480, 1169054), (596, 941520), (745, 753216), (894, 627680), (960, 584527), (1192, 470760), (1490, 376608), (1788, 313840), (2235, 251072), (2384, 235380), (2980, 188304), (3576, 156920), (3923, 143040), (4470, 125536), (4768, 117690), (5960, 94152), (7152, 78460), (7846, 71520), (8940, 62768), (9536, 58845), (11769, 47680), (11920, 47076), (14304, 39230), (15692, 35760), (17880, 31384), (19615, 28608), (23538, 23840)]