12620520

素因数分解:

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

素因数の和:3215

約数の個数: 96

約数和(自身を含む): 44759520

約数和(自身を除く): 32139000

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, 3187, 3960, 6374, 9561, 12748, 15935, 19122, 25496, 28683, 31870, 35057, 38244, 47805, 57366, 63740, 70114, 76488, 95610, 105171, 114732, 127480, 140228, 143415, 175285, 191220, 210342, 229464, 280456, 286830, 315513, 350570, 382440, 420684, 525855, 573660, 631026, 701140, 841368, 1051710, 1147320, 1262052, 1402280, 1577565, 2103420, 2524104, 3155130, 4206840, 6310260, 12620520]

約数ペア:

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