4887240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 14817600

約数和(自身を除く): 9930360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 293, 417, 556, 586, 695, 834, 879, 1112, 1172, 1390, 1465, 1668, 1758, 2085, 2344, 2780, 2930, 3336, 3516, 4170, 4395, 5560, 5860, 7032, 8340, 8790, 11720, 16680, 17580, 35160, 40727, 81454, 122181, 162908, 203635, 244362, 325816, 407270, 488724, 610905, 814540, 977448, 1221810, 1629080, 2443620, 4887240]

約数ペア:

[(1, 4887240), (2, 2443620), (3, 1629080), (4, 1221810), (5, 977448), (6, 814540), (8, 610905), (10, 488724), (12, 407270), (15, 325816), (20, 244362), (24, 203635), (30, 162908), (40, 122181), (60, 81454), (120, 40727), (139, 35160), (278, 17580), (293, 16680), (417, 11720), (556, 8790), (586, 8340), (695, 7032), (834, 5860), (879, 5560), (1112, 4395), (1172, 4170), (1390, 3516), (1465, 3336), (1668, 2930), (1758, 2780), (2085, 2344)]