55921920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{14563}}^1$

素因数の和:14587

約数の個数: 72

約数和(自身を含む): 178612896

約数和(自身を除く): 122690976

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, 640, 768, 960, 1280, 1920, 3840, 14563, 29126, 43689, 58252, 72815, 87378, 116504, 145630, 174756, 218445, 233008, 291260, 349512, 436890, 466016, 582520, 699024, 873780, 932032, 1165040, 1398048, 1747560, 1864064, 2330080, 2796096, 3495120, 3728128, 4660160, 5592192, 6990240, 9320320, 11184384, 13980480, 18640640, 27960960, 55921920]

約数ペア:

[(1, 55921920), (2, 27960960), (3, 18640640), (4, 13980480), (5, 11184384), (6, 9320320), (8, 6990240), (10, 5592192), (12, 4660160), (15, 3728128), (16, 3495120), (20, 2796096), (24, 2330080), (30, 1864064), (32, 1747560), (40, 1398048), (48, 1165040), (60, 932032), (64, 873780), (80, 699024), (96, 582520), (120, 466016), (128, 436890), (160, 349512), (192, 291260), (240, 233008), (256, 218445), (320, 174756), (384, 145630), (480, 116504), (640, 87378), (768, 72815), (960, 58252), (1280, 43689), (1920, 29126), (3840, 14563)]