222596520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1854971}}^1$

素因数の和:1854985

約数の個数: 32

約数和(自身を含む): 667789920

約数和(自身を除く): 445193400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1854971, 3709942, 5564913, 7419884, 9274855, 11129826, 14839768, 18549710, 22259652, 27824565, 37099420, 44519304, 55649130, 74198840, 111298260, 222596520]

約数ペア:

[(1, 222596520), (2, 111298260), (3, 74198840), (4, 55649130), (5, 44519304), (6, 37099420), (8, 27824565), (10, 22259652), (12, 18549710), (15, 14839768), (20, 11129826), (24, 9274855), (30, 7419884), (40, 5564913), (60, 3709942), (120, 1854971)]