65835960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3947}}^1$

素因数の和:4100

約数の個数: 64

約数和(自身を含む): 198979200

約数和(自身を除く): 133143240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 3947, 4170, 5560, 7894, 8340, 11841, 15788, 16680, 19735, 23682, 31576, 39470, 47364, 59205, 78940, 94728, 118410, 157880, 236820, 473640, 548633, 1097266, 1645899, 2194532, 2743165, 3291798, 4389064, 5486330, 6583596, 8229495, 10972660, 13167192, 16458990, 21945320, 32917980, 65835960]

約数ペア:

[(1, 65835960), (2, 32917980), (3, 21945320), (4, 16458990), (5, 13167192), (6, 10972660), (8, 8229495), (10, 6583596), (12, 5486330), (15, 4389064), (20, 3291798), (24, 2743165), (30, 2194532), (40, 1645899), (60, 1097266), (120, 548633), (139, 473640), (278, 236820), (417, 157880), (556, 118410), (695, 94728), (834, 78940), (1112, 59205), (1390, 47364), (1668, 39470), (2085, 31576), (2780, 23682), (3336, 19735), (3947, 16680), (4170, 15788), (5560, 11841), (7894, 8340)]