257595093480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{1335797}}^1$

素因数の和:1337418

約数の個数: 64

約数和(自身を含む): 773266746240

約数和(自身を除く): 515671652760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1607, 3214, 4821, 6428, 8035, 9642, 12856, 16070, 19284, 24105, 32140, 38568, 48210, 64280, 96420, 192840, 1335797, 2671594, 4007391, 5343188, 6678985, 8014782, 10686376, 13357970, 16029564, 20036955, 26715940, 32059128, 40073910, 53431880, 80147820, 160295640, 2146625779, 4293251558, 6439877337, 8586503116, 10733128895, 12879754674, 17173006232, 21466257790, 25759509348, 32199386685, 42932515580, 51519018696, 64398773370, 85865031160, 128797546740, 257595093480]

約数ペア:

[(1, 257595093480), (2, 128797546740), (3, 85865031160), (4, 64398773370), (5, 51519018696), (6, 42932515580), (8, 32199386685), (10, 25759509348), (12, 21466257790), (15, 17173006232), (20, 12879754674), (24, 10733128895), (30, 8586503116), (40, 6439877337), (60, 4293251558), (120, 2146625779), (1607, 160295640), (3214, 80147820), (4821, 53431880), (6428, 40073910), (8035, 32059128), (9642, 26715940), (12856, 20036955), (16070, 16029564), (19284, 13357970), (24105, 10686376), (32140, 8014782), (38568, 6678985), (48210, 5343188), (64280, 4007391), (96420, 2671594), (192840, 1335797)]