66942120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79693}}^1$

素因数の和:79714

約数の個数: 64

約数和(自身を含む): 229518720

約数和(自身を除く): 162576600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 79693, 159386, 239079, 318772, 398465, 478158, 557851, 637544, 796930, 956316, 1115702, 1195395, 1593860, 1673553, 1912632, 2231404, 2390790, 2789255, 3187720, 3347106, 4462808, 4781580, 5578510, 6694212, 8367765, 9563160, 11157020, 13388424, 16735530, 22314040, 33471060, 66942120]

約数ペア:

[(1, 66942120), (2, 33471060), (3, 22314040), (4, 16735530), (5, 13388424), (6, 11157020), (7, 9563160), (8, 8367765), (10, 6694212), (12, 5578510), (14, 4781580), (15, 4462808), (20, 3347106), (21, 3187720), (24, 2789255), (28, 2390790), (30, 2231404), (35, 1912632), (40, 1673553), (42, 1593860), (56, 1195395), (60, 1115702), (70, 956316), (84, 796930), (105, 637544), (120, 557851), (140, 478158), (168, 398465), (210, 318772), (280, 239079), (420, 159386), (840, 79693)]