247768140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{69991}}^1$

素因数の和:70062

約数の個数: 48

約数和(自身を含む): 705519360

約数和(自身を除く): 457751220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 69991, 139982, 209973, 279964, 349955, 419946, 699910, 839892, 1049865, 1399820, 2099730, 4129469, 4199460, 8258938, 12388407, 16517876, 20647345, 24776814, 41294690, 49553628, 61942035, 82589380, 123884070, 247768140]

約数ペア:

[(1, 247768140), (2, 123884070), (3, 82589380), (4, 61942035), (5, 49553628), (6, 41294690), (10, 24776814), (12, 20647345), (15, 16517876), (20, 12388407), (30, 8258938), (59, 4199460), (60, 4129469), (118, 2099730), (177, 1399820), (236, 1049865), (295, 839892), (354, 699910), (590, 419946), (708, 349955), (885, 279964), (1180, 209973), (1770, 139982), (3540, 69991)]