714875280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{425521}}^1$

素因数の和:425544

約数の個数: 80

約数和(自身を含む): 2532706944

約数和(自身を除く): 1817831664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 425521, 851042, 1276563, 1702084, 2127605, 2553126, 2978647, 3404168, 4255210, 5106252, 5957294, 6382815, 6808336, 8510420, 8935941, 10212504, 11914588, 12765630, 14893235, 17020840, 17871882, 20425008, 23829176, 25531260, 29786470, 34041680, 35743764, 44679705, 47658352, 51062520, 59572940, 71487528, 89359410, 102125040, 119145880, 142975056, 178718820, 238291760, 357437640, 714875280]

約数ペア:

[(1, 714875280), (2, 357437640), (3, 238291760), (4, 178718820), (5, 142975056), (6, 119145880), (7, 102125040), (8, 89359410), (10, 71487528), (12, 59572940), (14, 51062520), (15, 47658352), (16, 44679705), (20, 35743764), (21, 34041680), (24, 29786470), (28, 25531260), (30, 23829176), (35, 20425008), (40, 17871882), (42, 17020840), (48, 14893235), (56, 12765630), (60, 11914588), (70, 10212504), (80, 8935941), (84, 8510420), (105, 6808336), (112, 6382815), (120, 5957294), (140, 5106252), (168, 4255210), (210, 3404168), (240, 2978647), (280, 2553126), (336, 2127605), (420, 1702084), (560, 1276563), (840, 851042), (1680, 425521)]