64133460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1259}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 195380640

約数和(自身を除く): 131247180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1259, 1415, 1698, 2518, 2547, 2830, 3396, 3777, 4245, 5036, 5094, 5660, 6295, 7554, 8490, 10188, 11331, 12590, 12735, 15108, 16980, 18885, 22662, 25180, 25470, 37770, 45324, 50940, 56655, 75540, 113310, 226620, 356297, 712594, 1068891, 1425188, 1781485, 2137782, 3206673, 3562970, 4275564, 5344455, 6413346, 7125940, 10688910, 12826692, 16033365, 21377820, 32066730, 64133460]

約数ペア:

[(1, 64133460), (2, 32066730), (3, 21377820), (4, 16033365), (5, 12826692), (6, 10688910), (9, 7125940), (10, 6413346), (12, 5344455), (15, 4275564), (18, 3562970), (20, 3206673), (30, 2137782), (36, 1781485), (45, 1425188), (60, 1068891), (90, 712594), (180, 356297), (283, 226620), (566, 113310), (849, 75540), (1132, 56655), (1259, 50940), (1415, 45324), (1698, 37770), (2518, 25470), (2547, 25180), (2830, 22662), (3396, 18885), (3777, 16980), (4245, 15108), (5036, 12735), (5094, 12590), (5660, 11331), (6295, 10188), (7554, 8490)]