15877260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12601}}^1$

素因数の和:12623

約数の個数: 72

約数和(自身を含む): 55045536

約数和(自身を除く): 39168276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12601, 25202, 37803, 50404, 63005, 75606, 88207, 113409, 126010, 151212, 176414, 189015, 226818, 252020, 264621, 352828, 378030, 441035, 453636, 529242, 567045, 756060, 793863, 882070, 1058484, 1134090, 1323105, 1587726, 1764140, 2268180, 2646210, 3175452, 3969315, 5292420, 7938630, 15877260]

約数ペア:

[(1, 15877260), (2, 7938630), (3, 5292420), (4, 3969315), (5, 3175452), (6, 2646210), (7, 2268180), (9, 1764140), (10, 1587726), (12, 1323105), (14, 1134090), (15, 1058484), (18, 882070), (20, 793863), (21, 756060), (28, 567045), (30, 529242), (35, 453636), (36, 441035), (42, 378030), (45, 352828), (60, 264621), (63, 252020), (70, 226818), (84, 189015), (90, 176414), (105, 151212), (126, 126010), (140, 113409), (180, 88207), (210, 75606), (252, 63005), (315, 50404), (420, 37803), (630, 25202), (1260, 12601)]