7120890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 21565440

約数和(自身を除く): 14444550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 127, 178, 210, 254, 267, 315, 381, 445, 534, 623, 630, 635, 762, 801, 889, 890, 1143, 1246, 1270, 1335, 1602, 1778, 1869, 1905, 2286, 2667, 2670, 3115, 3738, 3810, 4005, 4445, 5334, 5607, 5715, 6230, 8001, 8010, 8890, 9345, 11214, 11303, 11430, 13335, 16002, 18690, 22606, 26670, 28035, 33909, 40005, 56070, 56515, 67818, 79121, 80010, 101727, 113030, 158242, 169545, 203454, 237363, 339090, 395605, 474726, 508635, 712089, 791210, 1017270, 1186815, 1424178, 2373630, 3560445, 7120890]

約数ペア:

[(1, 7120890), (2, 3560445), (3, 2373630), (5, 1424178), (6, 1186815), (7, 1017270), (9, 791210), (10, 712089), (14, 508635), (15, 474726), (18, 395605), (21, 339090), (30, 237363), (35, 203454), (42, 169545), (45, 158242), (63, 113030), (70, 101727), (89, 80010), (90, 79121), (105, 67818), (126, 56515), (127, 56070), (178, 40005), (210, 33909), (254, 28035), (267, 26670), (315, 22606), (381, 18690), (445, 16002), (534, 13335), (623, 11430), (630, 11303), (635, 11214), (762, 9345), (801, 8890), (889, 8010), (890, 8001), (1143, 6230), (1246, 5715), (1270, 5607), (1335, 5334), (1602, 4445), (1778, 4005), (1869, 3810), (1905, 3738), (2286, 3115), (2667, 2670)]