1625718840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{796921}}^1$

素因数の和:796952

約数の個数: 64

約数和(自身を含む): 5164054560

約数和(自身を除く): 3538335720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 796921, 1593842, 2390763, 3187684, 3984605, 4781526, 6375368, 7969210, 9563052, 11953815, 13547657, 15938420, 19126104, 23907630, 27095314, 31876840, 40642971, 47815260, 54190628, 67738285, 81285942, 95630520, 108381256, 135476570, 162571884, 203214855, 270953140, 325143768, 406429710, 541906280, 812859420, 1625718840]

約数ペア:

[(1, 1625718840), (2, 812859420), (3, 541906280), (4, 406429710), (5, 325143768), (6, 270953140), (8, 203214855), (10, 162571884), (12, 135476570), (15, 108381256), (17, 95630520), (20, 81285942), (24, 67738285), (30, 54190628), (34, 47815260), (40, 40642971), (51, 31876840), (60, 27095314), (68, 23907630), (85, 19126104), (102, 15938420), (120, 13547657), (136, 11953815), (170, 9563052), (204, 7969210), (255, 6375368), (340, 4781526), (408, 3984605), (510, 3187684), (680, 2390763), (1020, 1593842), (2040, 796921)]