47228520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{393571}}^1$

素因数の和:393585

約数の個数: 32

約数和(自身を含む): 141685920

約数和(自身を除く): 94457400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 393571, 787142, 1180713, 1574284, 1967855, 2361426, 3148568, 3935710, 4722852, 5903565, 7871420, 9445704, 11807130, 15742840, 23614260, 47228520]

約数ペア:

[(1, 47228520), (2, 23614260), (3, 15742840), (4, 11807130), (5, 9445704), (6, 7871420), (8, 5903565), (10, 4722852), (12, 3935710), (15, 3148568), (20, 2361426), (24, 1967855), (30, 1574284), (40, 1180713), (60, 787142), (120, 393571)]