120965760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{21001}}^1$

素因数の和:21026

約数の個数: 96

約数和(自身を含む): 417729780

約数和(自身を除く): 296764020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 21001, 42002, 63003, 84004, 105005, 126006, 168008, 189009, 210010, 252012, 315015, 336016, 378018, 420020, 504024, 630030, 672032, 756036, 840040, 945045, 1008048, 1260060, 1344064, 1512072, 1680080, 1890090, 2016096, 2520120, 2688128, 3024144, 3360160, 3780180, 4032192, 5040240, 6048288, 6720320, 7560360, 8064384, 10080480, 12096576, 13440640, 15120720, 20160960, 24193152, 30241440, 40321920, 60482880, 120965760]

約数ペア:

[(1, 120965760), (2, 60482880), (3, 40321920), (4, 30241440), (5, 24193152), (6, 20160960), (8, 15120720), (9, 13440640), (10, 12096576), (12, 10080480), (15, 8064384), (16, 7560360), (18, 6720320), (20, 6048288), (24, 5040240), (30, 4032192), (32, 3780180), (36, 3360160), (40, 3024144), (45, 2688128), (48, 2520120), (60, 2016096), (64, 1890090), (72, 1680080), (80, 1512072), (90, 1344064), (96, 1260060), (120, 1008048), (128, 945045), (144, 840040), (160, 756036), (180, 672032), (192, 630030), (240, 504024), (288, 420020), (320, 378018), (360, 336016), (384, 315015), (480, 252012), (576, 210010), (640, 189009), (720, 168008), (960, 126006), (1152, 105005), (1440, 84004), (1920, 63003), (2880, 42002), (5760, 21001)]