25241040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3187}}^1$

素因数の和:3217

約数の個数: 120

約数和(自身を含む): 92503008

約数和(自身を除く): 67261968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3187, 3960, 6374, 7920, 9561, 12748, 15935, 19122, 25496, 28683, 31870, 35057, 38244, 47805, 50992, 57366, 63740, 70114, 76488, 95610, 105171, 114732, 127480, 140228, 143415, 152976, 175285, 191220, 210342, 229464, 254960, 280456, 286830, 315513, 350570, 382440, 420684, 458928, 525855, 560912, 573660, 631026, 701140, 764880, 841368, 1051710, 1147320, 1262052, 1402280, 1577565, 1682736, 2103420, 2294640, 2524104, 2804560, 3155130, 4206840, 5048208, 6310260, 8413680, 12620520, 25241040]

約数ペア:

[(1, 25241040), (2, 12620520), (3, 8413680), (4, 6310260), (5, 5048208), (6, 4206840), (8, 3155130), (9, 2804560), (10, 2524104), (11, 2294640), (12, 2103420), (15, 1682736), (16, 1577565), (18, 1402280), (20, 1262052), (22, 1147320), (24, 1051710), (30, 841368), (33, 764880), (36, 701140), (40, 631026), (44, 573660), (45, 560912), (48, 525855), (55, 458928), (60, 420684), (66, 382440), (72, 350570), (80, 315513), (88, 286830), (90, 280456), (99, 254960), (110, 229464), (120, 210342), (132, 191220), (144, 175285), (165, 152976), (176, 143415), (180, 140228), (198, 127480), (220, 114732), (240, 105171), (264, 95610), (330, 76488), (360, 70114), (396, 63740), (440, 57366), (495, 50992), (528, 47805), (660, 38244), (720, 35057), (792, 31870), (880, 28683), (990, 25496), (1320, 19122), (1584, 15935), (1980, 12748), (2640, 9561), (3187, 7920), (3960, 6374)]