1620431136

素因数分解:

$2^5\times 3^3\times {\mathrm{1875499}}^1$

素因数の和:1875518

約数の個数: 48

約数和(自身を含む): 4726260000

約数和(自身を除く): 3105828864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1875499, 3750998, 5626497, 7501996, 11252994, 15003992, 16879491, 22505988, 30007984, 33758982, 45011976, 50638473, 60015968, 67517964, 90023952, 101276946, 135035928, 180047904, 202553892, 270071856, 405107784, 540143712, 810215568, 1620431136]

約数ペア:

[(1, 1620431136), (2, 810215568), (3, 540143712), (4, 405107784), (6, 270071856), (8, 202553892), (9, 180047904), (12, 135035928), (16, 101276946), (18, 90023952), (24, 67517964), (27, 60015968), (32, 50638473), (36, 45011976), (48, 33758982), (54, 30007984), (72, 22505988), (96, 16879491), (108, 15003992), (144, 11252994), (216, 7501996), (288, 5626497), (432, 3750998), (864, 1875499)]