153841920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40063}}^1$

素因数の和:40087

約数の個数: 72

約数和(自身を含む): 491344896

約数和(自身を除く): 337502976

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, 40063, 80126, 120189, 160252, 200315, 240378, 320504, 400630, 480756, 600945, 641008, 801260, 961512, 1201890, 1282016, 1602520, 1923024, 2403780, 2564032, 3205040, 3846048, 4807560, 5128064, 6410080, 7692096, 9615120, 10256128, 12820160, 15384192, 19230240, 25640320, 30768384, 38460480, 51280640, 76920960, 153841920]

約数ペア:

[(1, 153841920), (2, 76920960), (3, 51280640), (4, 38460480), (5, 30768384), (6, 25640320), (8, 19230240), (10, 15384192), (12, 12820160), (15, 10256128), (16, 9615120), (20, 7692096), (24, 6410080), (30, 5128064), (32, 4807560), (40, 3846048), (48, 3205040), (60, 2564032), (64, 2403780), (80, 1923024), (96, 1602520), (120, 1282016), (128, 1201890), (160, 961512), (192, 801260), (240, 641008), (256, 600945), (320, 480756), (384, 400630), (480, 320504), (640, 240378), (768, 200315), (960, 160252), (1280, 120189), (1920, 80126), (3840, 40063)]