16768620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:973

約数の個数: 120

約数和(自身を含む): 57446928

約数和(自身を除く): 40678308

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, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 941, 990, 1188, 1485, 1620, 1782, 1882, 1980, 2823, 2970, 3564, 3764, 4455, 4705, 5646, 5940, 8469, 8910, 9410, 10351, 11292, 14115, 16938, 17820, 18820, 20702, 25407, 28230, 31053, 33876, 41404, 42345, 50814, 51755, 56460, 62106, 76221, 84690, 93159, 101628, 103510, 124212, 127035, 152442, 155265, 169380, 186318, 207020, 254070, 279477, 304884, 310530, 372636, 381105, 465795, 508140, 558954, 621060, 762210, 838431, 931590, 1117908, 1397385, 1524420, 1676862, 1863180, 2794770, 3353724, 4192155, 5589540, 8384310, 16768620]

約数ペア:

[(1, 16768620), (2, 8384310), (3, 5589540), (4, 4192155), (5, 3353724), (6, 2794770), (9, 1863180), (10, 1676862), (11, 1524420), (12, 1397385), (15, 1117908), (18, 931590), (20, 838431), (22, 762210), (27, 621060), (30, 558954), (33, 508140), (36, 465795), (44, 381105), (45, 372636), (54, 310530), (55, 304884), (60, 279477), (66, 254070), (81, 207020), (90, 186318), (99, 169380), (108, 155265), (110, 152442), (132, 127035), (135, 124212), (162, 103510), (165, 101628), (180, 93159), (198, 84690), (220, 76221), (270, 62106), (297, 56460), (324, 51755), (330, 50814), (396, 42345), (405, 41404), (495, 33876), (540, 31053), (594, 28230), (660, 25407), (810, 20702), (891, 18820), (941, 17820), (990, 16938), (1188, 14115), (1485, 11292), (1620, 10351), (1782, 9410), (1882, 8910), (1980, 8469), (2823, 5940), (2970, 5646), (3564, 4705), (3764, 4455)]