69789960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193861}}^1$

素因数の和:193878

約数の個数: 48

約数和(自身を含む): 226818540

約数和(自身を除く): 157028580

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, 193861, 387722, 581583, 775444, 969305, 1163166, 1550888, 1744749, 1938610, 2326332, 2907915, 3489498, 3877220, 4652664, 5815830, 6978996, 7754440, 8723745, 11631660, 13957992, 17447490, 23263320, 34894980, 69789960]

約数ペア:

[(1, 69789960), (2, 34894980), (3, 23263320), (4, 17447490), (5, 13957992), (6, 11631660), (8, 8723745), (9, 7754440), (10, 6978996), (12, 5815830), (15, 4652664), (18, 3877220), (20, 3489498), (24, 2907915), (30, 2326332), (36, 1938610), (40, 1744749), (45, 1550888), (60, 1163166), (72, 969305), (90, 775444), (120, 581583), (180, 387722), (360, 193861)]