1968840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1823}}^1$

素因数の和:1843

約数の個数: 64

約数和(自身を含む): 6566400

約数和(自身を除く): 4597560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1823, 3646, 5469, 7292, 9115, 10938, 14584, 16407, 18230, 21876, 27345, 32814, 36460, 43752, 49221, 54690, 65628, 72920, 82035, 98442, 109380, 131256, 164070, 196884, 218760, 246105, 328140, 393768, 492210, 656280, 984420, 1968840]

約数ペア:

[(1, 1968840), (2, 984420), (3, 656280), (4, 492210), (5, 393768), (6, 328140), (8, 246105), (9, 218760), (10, 196884), (12, 164070), (15, 131256), (18, 109380), (20, 98442), (24, 82035), (27, 72920), (30, 65628), (36, 54690), (40, 49221), (45, 43752), (54, 36460), (60, 32814), (72, 27345), (90, 21876), (108, 18230), (120, 16407), (135, 14584), (180, 10938), (216, 9115), (270, 7292), (360, 5469), (540, 3646), (1080, 1823)]