11620620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5869}}^1$

素因数の和:5895

約数の個数: 72

約数和(自身を含む): 38460240

約数和(自身を除く): 26839620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 5869, 11738, 17607, 23476, 29345, 35214, 52821, 58690, 64559, 70428, 88035, 105642, 117380, 129118, 176070, 193677, 211284, 258236, 264105, 322795, 352140, 387354, 528210, 581031, 645590, 774708, 968385, 1056420, 1162062, 1291180, 1936770, 2324124, 2905155, 3873540, 5810310, 11620620]

約数ペア:

[(1, 11620620), (2, 5810310), (3, 3873540), (4, 2905155), (5, 2324124), (6, 1936770), (9, 1291180), (10, 1162062), (11, 1056420), (12, 968385), (15, 774708), (18, 645590), (20, 581031), (22, 528210), (30, 387354), (33, 352140), (36, 322795), (44, 264105), (45, 258236), (55, 211284), (60, 193677), (66, 176070), (90, 129118), (99, 117380), (110, 105642), (132, 88035), (165, 70428), (180, 64559), (198, 58690), (220, 52821), (330, 35214), (396, 29345), (495, 23476), (660, 17607), (990, 11738), (1980, 5869)]