1863180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 6171984

約数和(自身を除く): 4308804

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, 941, 990, 1882, 1980, 2823, 3764, 4705, 5646, 8469, 9410, 10351, 11292, 14115, 16938, 18820, 20702, 28230, 31053, 33876, 41404, 42345, 51755, 56460, 62106, 84690, 93159, 103510, 124212, 155265, 169380, 186318, 207020, 310530, 372636, 465795, 621060, 931590, 1863180]

約数ペア:

[(1, 1863180), (2, 931590), (3, 621060), (4, 465795), (5, 372636), (6, 310530), (9, 207020), (10, 186318), (11, 169380), (12, 155265), (15, 124212), (18, 103510), (20, 93159), (22, 84690), (30, 62106), (33, 56460), (36, 51755), (44, 42345), (45, 41404), (55, 33876), (60, 31053), (66, 28230), (90, 20702), (99, 18820), (110, 16938), (132, 14115), (165, 11292), (180, 10351), (198, 9410), (220, 8469), (330, 5646), (396, 4705), (495, 3764), (660, 2823), (941, 1980), (990, 1882)]