79021080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219503}}^1$

素因数の和:219520

約数の個数: 48

約数和(自身を含む): 256819680

約数和(自身を除く): 177798600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 219503, 439006, 658509, 878012, 1097515, 1317018, 1756024, 1975527, 2195030, 2634036, 3292545, 3951054, 4390060, 5268072, 6585090, 7902108, 8780120, 9877635, 13170180, 15804216, 19755270, 26340360, 39510540, 79021080]

約数ペア:

[(1, 79021080), (2, 39510540), (3, 26340360), (4, 19755270), (5, 15804216), (6, 13170180), (8, 9877635), (9, 8780120), (10, 7902108), (12, 6585090), (15, 5268072), (18, 4390060), (20, 3951054), (24, 3292545), (30, 2634036), (36, 2195030), (40, 1975527), (45, 1756024), (60, 1317018), (72, 1097515), (90, 878012), (120, 658509), (180, 439006), (360, 219503)]