16997520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{70823}}^1$

素因数の和:70839

約数の個数: 40

約数和(自身を含む): 52693056

約数和(自身を除く): 35695536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 70823, 141646, 212469, 283292, 354115, 424938, 566584, 708230, 849876, 1062345, 1133168, 1416460, 1699752, 2124690, 2832920, 3399504, 4249380, 5665840, 8498760, 16997520]

約数ペア:

[(1, 16997520), (2, 8498760), (3, 5665840), (4, 4249380), (5, 3399504), (6, 2832920), (8, 2124690), (10, 1699752), (12, 1416460), (15, 1133168), (16, 1062345), (20, 849876), (24, 708230), (30, 566584), (40, 424938), (48, 354115), (60, 283292), (80, 212469), (120, 141646), (240, 70823)]