2017826760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{79693}}^1$

素因数の和:79918

約数の個数: 64

約数和(自身を含む): 6082246080

約数和(自身を除く): 4064419320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 79693, 159386, 239079, 318772, 398465, 478158, 637544, 796930, 956316, 1195395, 1593860, 1912632, 2390790, 3187720, 4781580, 9563160, 16815223, 33630446, 50445669, 67260892, 84076115, 100891338, 134521784, 168152230, 201782676, 252228345, 336304460, 403565352, 504456690, 672608920, 1008913380, 2017826760]

約数ペア:

[(1, 2017826760), (2, 1008913380), (3, 672608920), (4, 504456690), (5, 403565352), (6, 336304460), (8, 252228345), (10, 201782676), (12, 168152230), (15, 134521784), (20, 100891338), (24, 84076115), (30, 67260892), (40, 50445669), (60, 33630446), (120, 16815223), (211, 9563160), (422, 4781580), (633, 3187720), (844, 2390790), (1055, 1912632), (1266, 1593860), (1688, 1195395), (2110, 956316), (2532, 796930), (3165, 637544), (4220, 478158), (5064, 398465), (6330, 318772), (8440, 239079), (12660, 159386), (25320, 79693)]