20232802560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5268959}}^1$

素因数の和:5268983

約数の個数: 72

約数和(自身を含む): 64618525440

約数和(自身を除く): 44385722880

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, 5268959, 10537918, 15806877, 21075836, 26344795, 31613754, 42151672, 52689590, 63227508, 79034385, 84303344, 105379180, 126455016, 158068770, 168606688, 210758360, 252910032, 316137540, 337213376, 421516720, 505820064, 632275080, 674426752, 843033440, 1011640128, 1264550160, 1348853504, 1686066880, 2023280256, 2529100320, 3372133760, 4046560512, 5058200640, 6744267520, 10116401280, 20232802560]

約数ペア:

[(1, 20232802560), (2, 10116401280), (3, 6744267520), (4, 5058200640), (5, 4046560512), (6, 3372133760), (8, 2529100320), (10, 2023280256), (12, 1686066880), (15, 1348853504), (16, 1264550160), (20, 1011640128), (24, 843033440), (30, 674426752), (32, 632275080), (40, 505820064), (48, 421516720), (60, 337213376), (64, 316137540), (80, 252910032), (96, 210758360), (120, 168606688), (128, 158068770), (160, 126455016), (192, 105379180), (240, 84303344), (256, 79034385), (320, 63227508), (384, 52689590), (480, 42151672), (640, 31613754), (768, 26344795), (960, 21075836), (1280, 15806877), (1920, 10537918), (3840, 5268959)]