80551320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{671261}}^1$

素因数の和:671275

約数の個数: 32

約数和(自身を含む): 241654320

約数和(自身を除く): 161103000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 671261, 1342522, 2013783, 2685044, 3356305, 4027566, 5370088, 6712610, 8055132, 10068915, 13425220, 16110264, 20137830, 26850440, 40275660, 80551320]

約数ペア:

[(1, 80551320), (2, 40275660), (3, 26850440), (4, 20137830), (5, 16110264), (6, 13425220), (8, 10068915), (10, 8055132), (12, 6712610), (15, 5370088), (20, 4027566), (24, 3356305), (30, 2685044), (40, 2013783), (60, 1342522), (120, 671261)]