10720008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{881}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 31474170

約数和(自身を除く): 20754162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 881, 936, 1014, 1352, 1521, 1762, 2028, 2643, 3042, 3524, 4056, 5286, 6084, 7048, 7929, 10572, 11453, 12168, 15858, 21144, 22906, 31716, 34359, 45812, 63432, 68718, 91624, 103077, 137436, 148889, 206154, 274872, 297778, 412308, 446667, 595556, 824616, 893334, 1191112, 1340001, 1786668, 2680002, 3573336, 5360004, 10720008]

約数ペア:

[(1, 10720008), (2, 5360004), (3, 3573336), (4, 2680002), (6, 1786668), (8, 1340001), (9, 1191112), (12, 893334), (13, 824616), (18, 595556), (24, 446667), (26, 412308), (36, 297778), (39, 274872), (52, 206154), (72, 148889), (78, 137436), (104, 103077), (117, 91624), (156, 68718), (169, 63432), (234, 45812), (312, 34359), (338, 31716), (468, 22906), (507, 21144), (676, 15858), (881, 12168), (936, 11453), (1014, 10572), (1352, 7929), (1521, 7048), (1762, 6084), (2028, 5286), (2643, 4056), (3042, 3524)]