121447680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31627}}^1$

素因数の和:31651

約数の個数: 72

約数和(自身を含む): 387885792

約数和(自身を除く): 266438112

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, 31627, 63254, 94881, 126508, 158135, 189762, 253016, 316270, 379524, 474405, 506032, 632540, 759048, 948810, 1012064, 1265080, 1518096, 1897620, 2024128, 2530160, 3036192, 3795240, 4048256, 5060320, 6072384, 7590480, 8096512, 10120640, 12144768, 15180960, 20241280, 24289536, 30361920, 40482560, 60723840, 121447680]

約数ペア:

[(1, 121447680), (2, 60723840), (3, 40482560), (4, 30361920), (5, 24289536), (6, 20241280), (8, 15180960), (10, 12144768), (12, 10120640), (15, 8096512), (16, 7590480), (20, 6072384), (24, 5060320), (30, 4048256), (32, 3795240), (40, 3036192), (48, 2530160), (60, 2024128), (64, 1897620), (80, 1518096), (96, 1265080), (120, 1012064), (128, 948810), (160, 759048), (192, 632540), (240, 506032), (256, 474405), (320, 379524), (384, 316270), (480, 253016), (640, 189762), (768, 158135), (960, 126508), (1280, 94881), (1920, 63254), (3840, 31627)]