1271366520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{83423}}^1$

素因数の和:83564

約数の個数: 64

約数和(自身を含む): 3844177920

約数和(自身を除く): 2572811400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 83423, 166846, 250269, 333692, 417115, 500538, 667384, 834230, 1001076, 1251345, 1668460, 2002152, 2502690, 3336920, 5005380, 10010760, 10594721, 21189442, 31784163, 42378884, 52973605, 63568326, 84757768, 105947210, 127136652, 158920815, 211894420, 254273304, 317841630, 423788840, 635683260, 1271366520]

約数ペア:

[(1, 1271366520), (2, 635683260), (3, 423788840), (4, 317841630), (5, 254273304), (6, 211894420), (8, 158920815), (10, 127136652), (12, 105947210), (15, 84757768), (20, 63568326), (24, 52973605), (30, 42378884), (40, 31784163), (60, 21189442), (120, 10594721), (127, 10010760), (254, 5005380), (381, 3336920), (508, 2502690), (635, 2002152), (762, 1668460), (1016, 1251345), (1270, 1001076), (1524, 834230), (1905, 667384), (2540, 500538), (3048, 417115), (3810, 333692), (5080, 250269), (7620, 166846), (15240, 83423)]