1985106120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16542551}}^1$

素因数の和:16542565

約数の個数: 32

約数和(自身を含む): 5955318720

約数和(自身を除く): 3970212600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16542551, 33085102, 49627653, 66170204, 82712755, 99255306, 132340408, 165425510, 198510612, 248138265, 330851020, 397021224, 496276530, 661702040, 992553060, 1985106120]

約数ペア:

[(1, 1985106120), (2, 992553060), (3, 661702040), (4, 496276530), (5, 397021224), (6, 330851020), (8, 248138265), (10, 198510612), (12, 165425510), (15, 132340408), (20, 99255306), (24, 82712755), (30, 66170204), (40, 49627653), (60, 33085102), (120, 16542551)]