518315520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{67489}}^1$

素因数の和:67515

約数の個数: 80

約数和(自身を含む): 1657014480

約数和(自身を除く): 1138698960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 67489, 134978, 202467, 269956, 337445, 404934, 539912, 674890, 809868, 1012335, 1079824, 1349780, 1619736, 2024670, 2159648, 2699560, 3239472, 4049340, 4319296, 5399120, 6478944, 8098680, 8638592, 10798240, 12957888, 16197360, 17277184, 21596480, 25915776, 32394720, 34554368, 43192960, 51831552, 64789440, 86385920, 103663104, 129578880, 172771840, 259157760, 518315520]

約数ペア:

[(1, 518315520), (2, 259157760), (3, 172771840), (4, 129578880), (5, 103663104), (6, 86385920), (8, 64789440), (10, 51831552), (12, 43192960), (15, 34554368), (16, 32394720), (20, 25915776), (24, 21596480), (30, 17277184), (32, 16197360), (40, 12957888), (48, 10798240), (60, 8638592), (64, 8098680), (80, 6478944), (96, 5399120), (120, 4319296), (128, 4049340), (160, 3239472), (192, 2699560), (240, 2159648), (256, 2024670), (320, 1619736), (384, 1349780), (480, 1079824), (512, 1012335), (640, 809868), (768, 674890), (960, 539912), (1280, 404934), (1536, 337445), (1920, 269956), (2560, 202467), (3840, 134978), (7680, 67489)]