494584320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{64399}}^1$

素因数の和:64425

約数の個数: 80

約数和(自身を含む): 1581148800

約数和(自身を除く): 1086564480

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, 64399, 128798, 193197, 257596, 321995, 386394, 515192, 643990, 772788, 965985, 1030384, 1287980, 1545576, 1931970, 2060768, 2575960, 3091152, 3863940, 4121536, 5151920, 6182304, 7727880, 8243072, 10303840, 12364608, 15455760, 16486144, 20607680, 24729216, 30911520, 32972288, 41215360, 49458432, 61823040, 82430720, 98916864, 123646080, 164861440, 247292160, 494584320]

約数ペア:

[(1, 494584320), (2, 247292160), (3, 164861440), (4, 123646080), (5, 98916864), (6, 82430720), (8, 61823040), (10, 49458432), (12, 41215360), (15, 32972288), (16, 30911520), (20, 24729216), (24, 20607680), (30, 16486144), (32, 15455760), (40, 12364608), (48, 10303840), (60, 8243072), (64, 7727880), (80, 6182304), (96, 5151920), (120, 4121536), (128, 3863940), (160, 3091152), (192, 2575960), (240, 2060768), (256, 1931970), (320, 1545576), (384, 1287980), (480, 1030384), (512, 965985), (640, 772788), (768, 643990), (960, 515192), (1280, 386394), (1536, 321995), (1920, 257596), (2560, 193197), (3840, 128798), (7680, 64399)]