71744520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1093}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 215824320

約数和(自身を除く): 144079800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1093, 1094, 1641, 2186, 2188, 2735, 3279, 3282, 4372, 4376, 5465, 5470, 6558, 6564, 8205, 8744, 10930, 10940, 13116, 13128, 16395, 16410, 21860, 21880, 26232, 32790, 32820, 43720, 65580, 65640, 131160, 597871, 1195742, 1793613, 2391484, 2989355, 3587226, 4782968, 5978710, 7174452, 8968065, 11957420, 14348904, 17936130, 23914840, 35872260, 71744520]

約数ペア:

[(1, 71744520), (2, 35872260), (3, 23914840), (4, 17936130), (5, 14348904), (6, 11957420), (8, 8968065), (10, 7174452), (12, 5978710), (15, 4782968), (20, 3587226), (24, 2989355), (30, 2391484), (40, 1793613), (60, 1195742), (120, 597871), (547, 131160), (1093, 65640), (1094, 65580), (1641, 43720), (2186, 32820), (2188, 32790), (2735, 26232), (3279, 21880), (3282, 21860), (4372, 16410), (4376, 16395), (5465, 13128), (5470, 13116), (6558, 10940), (6564, 10930), (8205, 8744)]