38880480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81001}}^1$

素因数の和:81019

約数の個数: 48

約数和(自身を含む): 122475024

約数和(自身を除く): 83594544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 81001, 162002, 243003, 324004, 405005, 486006, 648008, 810010, 972012, 1215015, 1296016, 1620020, 1944024, 2430030, 2592032, 3240040, 3888048, 4860060, 6480080, 7776096, 9720120, 12960160, 19440240, 38880480]

約数ペア:

[(1, 38880480), (2, 19440240), (3, 12960160), (4, 9720120), (5, 7776096), (6, 6480080), (8, 4860060), (10, 3888048), (12, 3240040), (15, 2592032), (16, 2430030), (20, 1944024), (24, 1620020), (30, 1296016), (32, 1215015), (40, 972012), (48, 810010), (60, 648008), (80, 486006), (96, 405005), (120, 324004), (160, 243003), (240, 162002), (480, 81001)]