1975140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10973}}^1$

素因数の和:10988

約数の個数: 36

約数和(自身を含む): 5991804

約数和(自身を除く): 4016664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10973, 21946, 32919, 43892, 54865, 65838, 98757, 109730, 131676, 164595, 197514, 219460, 329190, 395028, 493785, 658380, 987570, 1975140]

約数ペア:

[(1, 1975140), (2, 987570), (3, 658380), (4, 493785), (5, 395028), (6, 329190), (9, 219460), (10, 197514), (12, 164595), (15, 131676), (18, 109730), (20, 98757), (30, 65838), (36, 54865), (45, 43892), (60, 32919), (90, 21946), (180, 10973)]