1484065880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{78439}}^1$

素因数の和:78504

約数の個数: 64

約数和(自身を含む): 3727468800

約数和(自身を除く): 2243402920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 9460, 18920, 78439, 156878, 313756, 392195, 627512, 784390, 862829, 1568780, 1725658, 3137560, 3372877, 3451316, 4314145, 6745754, 6902632, 8628290, 13491508, 16864385, 17256580, 26983016, 33728770, 34513160, 37101647, 67457540, 74203294, 134915080, 148406588, 185508235, 296813176, 371016470, 742032940, 1484065880]

約数ペア:

[(1, 1484065880), (2, 742032940), (4, 371016470), (5, 296813176), (8, 185508235), (10, 148406588), (11, 134915080), (20, 74203294), (22, 67457540), (40, 37101647), (43, 34513160), (44, 33728770), (55, 26983016), (86, 17256580), (88, 16864385), (110, 13491508), (172, 8628290), (215, 6902632), (220, 6745754), (344, 4314145), (430, 3451316), (440, 3372877), (473, 3137560), (860, 1725658), (946, 1568780), (1720, 862829), (1892, 784390), (2365, 627512), (3784, 392195), (4730, 313756), (9460, 156878), (18920, 78439)]