161667120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{673613}}^1$

素因数の和:673629

約数の個数: 40

約数和(自身を含む): 501168816

約数和(自身を除く): 339501696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 673613, 1347226, 2020839, 2694452, 3368065, 4041678, 5388904, 6736130, 8083356, 10104195, 10777808, 13472260, 16166712, 20208390, 26944520, 32333424, 40416780, 53889040, 80833560, 161667120]

約数ペア:

[(1, 161667120), (2, 80833560), (3, 53889040), (4, 40416780), (5, 32333424), (6, 26944520), (8, 20208390), (10, 16166712), (12, 13472260), (15, 10777808), (16, 10104195), (20, 8083356), (24, 6736130), (30, 5388904), (40, 4041678), (48, 3368065), (60, 2694452), (80, 2020839), (120, 1347226), (240, 673613)]