12807060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30493}}^1$

素因数の和:30512

約数の個数: 48

約数和(自身を含む): 40983936

約数和(自身を除く): 28176876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 30493, 60986, 91479, 121972, 152465, 182958, 213451, 304930, 365916, 426902, 457395, 609860, 640353, 853804, 914790, 1067255, 1280706, 1829580, 2134510, 2561412, 3201765, 4269020, 6403530, 12807060]

約数ペア:

[(1, 12807060), (2, 6403530), (3, 4269020), (4, 3201765), (5, 2561412), (6, 2134510), (7, 1829580), (10, 1280706), (12, 1067255), (14, 914790), (15, 853804), (20, 640353), (21, 609860), (28, 457395), (30, 426902), (35, 365916), (42, 304930), (60, 213451), (70, 182958), (84, 152465), (105, 121972), (140, 91479), (210, 60986), (420, 30493)]