64268520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{535571}}^1$

素因数の和:535585

約数の個数: 32

約数和(自身を含む): 192805920

約数和(自身を除く): 128537400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 535571, 1071142, 1606713, 2142284, 2677855, 3213426, 4284568, 5355710, 6426852, 8033565, 10711420, 12853704, 16067130, 21422840, 32134260, 64268520]

約数ペア:

[(1, 64268520), (2, 32134260), (3, 21422840), (4, 16067130), (5, 12853704), (6, 10711420), (8, 8033565), (10, 6426852), (12, 5355710), (15, 4284568), (20, 3213426), (24, 2677855), (30, 2142284), (40, 1606713), (60, 1071142), (120, 535571)]