12960240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54001}}^1$

素因数の和:54017

約数の個数: 40

約数和(自身を含む): 40177488

約数和(自身を除く): 27217248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54001, 108002, 162003, 216004, 270005, 324006, 432008, 540010, 648012, 810015, 864016, 1080020, 1296024, 1620030, 2160040, 2592048, 3240060, 4320080, 6480120, 12960240]

約数ペア:

[(1, 12960240), (2, 6480120), (3, 4320080), (4, 3240060), (5, 2592048), (6, 2160040), (8, 1620030), (10, 1296024), (12, 1080020), (15, 864016), (16, 810015), (20, 648012), (24, 540010), (30, 432008), (40, 324006), (48, 270005), (60, 216004), (80, 162003), (120, 108002), (240, 54001)]