25617240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6469}}^1$

素因数の和:6497

約数の個数: 96

約数和(自身を含む): 90838800

約数和(自身を除く): 65221560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 6469, 12938, 19407, 25876, 32345, 38814, 51752, 58221, 64690, 71159, 77628, 97035, 116442, 129380, 142318, 155256, 194070, 213477, 232884, 258760, 284636, 291105, 355795, 388140, 426954, 465768, 569272, 582210, 640431, 711590, 776280, 853908, 1067385, 1164420, 1280862, 1423180, 1707816, 2134770, 2328840, 2561724, 2846360, 3202155, 4269540, 5123448, 6404310, 8539080, 12808620, 25617240]

約数ペア:

[(1, 25617240), (2, 12808620), (3, 8539080), (4, 6404310), (5, 5123448), (6, 4269540), (8, 3202155), (9, 2846360), (10, 2561724), (11, 2328840), (12, 2134770), (15, 1707816), (18, 1423180), (20, 1280862), (22, 1164420), (24, 1067385), (30, 853908), (33, 776280), (36, 711590), (40, 640431), (44, 582210), (45, 569272), (55, 465768), (60, 426954), (66, 388140), (72, 355795), (88, 291105), (90, 284636), (99, 258760), (110, 232884), (120, 213477), (132, 194070), (165, 155256), (180, 142318), (198, 129380), (220, 116442), (264, 97035), (330, 77628), (360, 71159), (396, 64690), (440, 58221), (495, 51752), (660, 38814), (792, 32345), (990, 25876), (1320, 19407), (1980, 12938), (3960, 6469)]