489315260080

素因数分解:

$2^4\times 5^1\times {\mathrm{15269}}^1\times {\mathrm{400579}}^1$

素因数の和:415861

約数の個数: 40

約数和(自身を含む): 1137735327600

約数和(自身を除く): 648420067520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 15269, 30538, 61076, 76345, 122152, 152690, 244304, 305380, 400579, 610760, 801158, 1221520, 1602316, 2002895, 3204632, 4005790, 6409264, 8011580, 16023160, 32046320, 6116440751, 12232881502, 24465763004, 30582203755, 48931526008, 61164407510, 97863052016, 122328815020, 244657630040, 489315260080]

約数ペア:

[(1, 489315260080), (2, 244657630040), (4, 122328815020), (5, 97863052016), (8, 61164407510), (10, 48931526008), (16, 30582203755), (20, 24465763004), (40, 12232881502), (80, 6116440751), (15269, 32046320), (30538, 16023160), (61076, 8011580), (76345, 6409264), (122152, 4005790), (152690, 3204632), (244304, 2002895), (305380, 1602316), (400579, 1221520), (610760, 801158)]