275520420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{72889}}^1$

素因数の和:72914

約数の個数: 96

約数和(自身を含む): 979641600

約数和(自身を除く): 704121180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 72889, 145778, 218667, 291556, 364445, 437334, 510223, 656001, 728890, 874668, 1020446, 1093335, 1312002, 1457780, 1530669, 1968003, 2040892, 2186670, 2551115, 2624004, 3061338, 3280005, 3936006, 4373340, 4592007, 5102230, 6122676, 6560010, 7653345, 7872012, 9184014, 9840015, 10204460, 13120020, 13776021, 15306690, 18368028, 19680030, 22960035, 27552042, 30613380, 39360060, 45920070, 55104084, 68880105, 91840140, 137760210, 275520420]

約数ペア:

[(1, 275520420), (2, 137760210), (3, 91840140), (4, 68880105), (5, 55104084), (6, 45920070), (7, 39360060), (9, 30613380), (10, 27552042), (12, 22960035), (14, 19680030), (15, 18368028), (18, 15306690), (20, 13776021), (21, 13120020), (27, 10204460), (28, 9840015), (30, 9184014), (35, 7872012), (36, 7653345), (42, 6560010), (45, 6122676), (54, 5102230), (60, 4592007), (63, 4373340), (70, 3936006), (84, 3280005), (90, 3061338), (105, 2624004), (108, 2551115), (126, 2186670), (135, 2040892), (140, 1968003), (180, 1530669), (189, 1457780), (210, 1312002), (252, 1093335), (270, 1020446), (315, 874668), (378, 728890), (420, 656001), (540, 510223), (630, 437334), (756, 364445), (945, 291556), (1260, 218667), (1890, 145778), (3780, 72889)]