172800990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1920011}}^1$

素因数の和:1920024

約数の個数: 24

約数和(自身を含む): 449282808

約数和(自身を除く): 276481818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1920011, 3840022, 5760033, 9600055, 11520066, 17280099, 19200110, 28800165, 34560198, 57600330, 86400495, 172800990]

約数ペア:

[(1, 172800990), (2, 86400495), (3, 57600330), (5, 34560198), (6, 28800165), (9, 19200110), (10, 17280099), (15, 11520066), (18, 9600055), (30, 5760033), (45, 3840022), (90, 1920011)]