21839674680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20221921}}^1$

素因数の和:20221941

約数の個数: 64

約数和(自身を含む): 72798919200

約数和(自身を除く): 50959244520

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, 20221921, 40443842, 60665763, 80887684, 101109605, 121331526, 161775368, 181997289, 202219210, 242663052, 303328815, 363994578, 404438420, 485326104, 545991867, 606657630, 727989156, 808876840, 909986445, 1091983734, 1213315260, 1455978312, 1819972890, 2183967468, 2426630520, 2729959335, 3639945780, 4367934936, 5459918670, 7279891560, 10919837340, 21839674680]

約数ペア:

[(1, 21839674680), (2, 10919837340), (3, 7279891560), (4, 5459918670), (5, 4367934936), (6, 3639945780), (8, 2729959335), (9, 2426630520), (10, 2183967468), (12, 1819972890), (15, 1455978312), (18, 1213315260), (20, 1091983734), (24, 909986445), (27, 808876840), (30, 727989156), (36, 606657630), (40, 545991867), (45, 485326104), (54, 404438420), (60, 363994578), (72, 303328815), (90, 242663052), (108, 202219210), (120, 181997289), (135, 161775368), (180, 121331526), (216, 101109605), (270, 80887684), (360, 60665763), (540, 40443842), (1080, 20221921)]