564280920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{223921}}^1$

素因数の和:223945

約数の個数: 96

約数和(自身を含む): 2095909920

約数和(自身を除く): 1531629000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 223921, 447842, 671763, 895684, 1119605, 1343526, 1567447, 1791368, 2015289, 2239210, 2687052, 3134894, 3358815, 4030578, 4478420, 4702341, 5374104, 6269788, 6717630, 7837235, 8061156, 8956840, 9404682, 10076445, 12539576, 13435260, 14107023, 15674470, 16122312, 18809364, 20152890, 23511705, 26870520, 28214046, 31348940, 37618728, 40305780, 47023410, 56428092, 62697880, 70535115, 80611560, 94046820, 112856184, 141070230, 188093640, 282140460, 564280920]

約数ペア:

[(1, 564280920), (2, 282140460), (3, 188093640), (4, 141070230), (5, 112856184), (6, 94046820), (7, 80611560), (8, 70535115), (9, 62697880), (10, 56428092), (12, 47023410), (14, 40305780), (15, 37618728), (18, 31348940), (20, 28214046), (21, 26870520), (24, 23511705), (28, 20152890), (30, 18809364), (35, 16122312), (36, 15674470), (40, 14107023), (42, 13435260), (45, 12539576), (56, 10076445), (60, 9404682), (63, 8956840), (70, 8061156), (72, 7837235), (84, 6717630), (90, 6269788), (105, 5374104), (120, 4702341), (126, 4478420), (140, 4030578), (168, 3358815), (180, 3134894), (210, 2687052), (252, 2239210), (280, 2015289), (315, 1791368), (360, 1567447), (420, 1343526), (504, 1119605), (630, 895684), (840, 671763), (1260, 447842), (2520, 223921)]