160997520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{670823}}^1$

素因数の和:670839

約数の個数: 40

約数和(自身を含む): 499093056

約数和(自身を除く): 338095536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 670823, 1341646, 2012469, 2683292, 3354115, 4024938, 5366584, 6708230, 8049876, 10062345, 10733168, 13416460, 16099752, 20124690, 26832920, 32199504, 40249380, 53665840, 80498760, 160997520]

約数ペア:

[(1, 160997520), (2, 80498760), (3, 53665840), (4, 40249380), (5, 32199504), (6, 26832920), (8, 20124690), (10, 16099752), (12, 13416460), (15, 10733168), (16, 10062345), (20, 8049876), (24, 6708230), (30, 5366584), (40, 4024938), (48, 3354115), (60, 2683292), (80, 2012469), (120, 1341646), (240, 670823)]