2016647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{74857}}^1$

素因数の和:75318

約数の個数: 48

約数和(自身を含む): 5659264800

約数和(自身を除く): 3642617220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 8980, 13470, 26940, 74857, 149714, 224571, 299428, 374285, 449142, 748570, 898284, 1122855, 1497140, 2245710, 4491420, 33610793, 67221586, 100832379, 134443172, 168053965, 201664758, 336107930, 403329516, 504161895, 672215860, 1008323790, 2016647580]

約数ペア:

[(1, 2016647580), (2, 1008323790), (3, 672215860), (4, 504161895), (5, 403329516), (6, 336107930), (10, 201664758), (12, 168053965), (15, 134443172), (20, 100832379), (30, 67221586), (60, 33610793), (449, 4491420), (898, 2245710), (1347, 1497140), (1796, 1122855), (2245, 898284), (2694, 748570), (4490, 449142), (5388, 374285), (6735, 299428), (8980, 224571), (13470, 149714), (26940, 74857)]