25590840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19387}}^1$

素因数の和:19412

約数の個数: 64

約数和(自身を含む): 83756160

約数和(自身を除く): 58165320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 19387, 38774, 58161, 77548, 96935, 116322, 155096, 193870, 213257, 232644, 290805, 387740, 426514, 465288, 581610, 639771, 775480, 853028, 1066285, 1163220, 1279542, 1706056, 2132570, 2326440, 2559084, 3198855, 4265140, 5118168, 6397710, 8530280, 12795420, 25590840]

約数ペア:

[(1, 25590840), (2, 12795420), (3, 8530280), (4, 6397710), (5, 5118168), (6, 4265140), (8, 3198855), (10, 2559084), (11, 2326440), (12, 2132570), (15, 1706056), (20, 1279542), (22, 1163220), (24, 1066285), (30, 853028), (33, 775480), (40, 639771), (44, 581610), (55, 465288), (60, 426514), (66, 387740), (88, 290805), (110, 232644), (120, 213257), (132, 193870), (165, 155096), (220, 116322), (264, 96935), (330, 77548), (440, 58161), (660, 38774), (1320, 19387)]