15236060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{2221}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 37329600

約数和(自身を除く): 22093540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2221, 3430, 4442, 6860, 8884, 11105, 15547, 22210, 31094, 44420, 62188, 77735, 108829, 155470, 217658, 310940, 435316, 544145, 761803, 1088290, 1523606, 2176580, 3047212, 3809015, 7618030, 15236060]

約数ペア:

[(1, 15236060), (2, 7618030), (4, 3809015), (5, 3047212), (7, 2176580), (10, 1523606), (14, 1088290), (20, 761803), (28, 544145), (35, 435316), (49, 310940), (70, 217658), (98, 155470), (140, 108829), (196, 77735), (245, 62188), (343, 44420), (490, 31094), (686, 22210), (980, 15547), (1372, 11105), (1715, 8884), (2221, 6860), (3430, 4442)]