19276680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160639}}^1$

素因数の和:160653

約数の個数: 32

約数和(自身を含む): 57830400

約数和(自身を除く): 38553720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160639, 321278, 481917, 642556, 803195, 963834, 1285112, 1606390, 1927668, 2409585, 3212780, 3855336, 4819170, 6425560, 9638340, 19276680]

約数ペア:

[(1, 19276680), (2, 9638340), (3, 6425560), (4, 4819170), (5, 3855336), (6, 3212780), (8, 2409585), (10, 1927668), (12, 1606390), (15, 1285112), (20, 963834), (24, 803195), (30, 642556), (40, 481917), (60, 321278), (120, 160639)]