1645380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 5604480

約数和(自身を除く): 3959100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 277, 297, 330, 396, 495, 540, 554, 594, 660, 831, 990, 1108, 1188, 1385, 1485, 1662, 1980, 2493, 2770, 2970, 3047, 3324, 4155, 4986, 5540, 5940, 6094, 7479, 8310, 9141, 9972, 12188, 12465, 14958, 15235, 16620, 18282, 24930, 27423, 29916, 30470, 36564, 37395, 45705, 49860, 54846, 60940, 74790, 82269, 91410, 109692, 137115, 149580, 164538, 182820, 274230, 329076, 411345, 548460, 822690, 1645380]

約数ペア:

[(1, 1645380), (2, 822690), (3, 548460), (4, 411345), (5, 329076), (6, 274230), (9, 182820), (10, 164538), (11, 149580), (12, 137115), (15, 109692), (18, 91410), (20, 82269), (22, 74790), (27, 60940), (30, 54846), (33, 49860), (36, 45705), (44, 37395), (45, 36564), (54, 30470), (55, 29916), (60, 27423), (66, 24930), (90, 18282), (99, 16620), (108, 15235), (110, 14958), (132, 12465), (135, 12188), (165, 9972), (180, 9141), (198, 8310), (220, 7479), (270, 6094), (277, 5940), (297, 5540), (330, 4986), (396, 4155), (495, 3324), (540, 3047), (554, 2970), (594, 2770), (660, 2493), (831, 1980), (990, 1662), (1108, 1485), (1188, 1385)]