78122160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{108503}}^1$

素因数の和:108522

約数の個数: 60

約数和(自身を含む): 262362672

約数和(自身を除く): 184240512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 108503, 217006, 325509, 434012, 542515, 651018, 868024, 976527, 1085030, 1302036, 1627545, 1736048, 1953054, 2170060, 2604072, 3255090, 3906108, 4340120, 4882635, 5208144, 6510180, 7812216, 8680240, 9765270, 13020360, 15624432, 19530540, 26040720, 39061080, 78122160]

約数ペア:

[(1, 78122160), (2, 39061080), (3, 26040720), (4, 19530540), (5, 15624432), (6, 13020360), (8, 9765270), (9, 8680240), (10, 7812216), (12, 6510180), (15, 5208144), (16, 4882635), (18, 4340120), (20, 3906108), (24, 3255090), (30, 2604072), (36, 2170060), (40, 1953054), (45, 1736048), (48, 1627545), (60, 1302036), (72, 1085030), (80, 976527), (90, 868024), (120, 651018), (144, 542515), (180, 434012), (240, 325509), (360, 217006), (720, 108503)]