1915742760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15964523}}^1$

素因数の和:15964537

約数の個数: 32

約数和(自身を含む): 5747228640

約数和(自身を除く): 3831485880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15964523, 31929046, 47893569, 63858092, 79822615, 95787138, 127716184, 159645230, 191574276, 239467845, 319290460, 383148552, 478935690, 638580920, 957871380, 1915742760]

約数ペア:

[(1, 1915742760), (2, 957871380), (3, 638580920), (4, 478935690), (5, 383148552), (6, 319290460), (8, 239467845), (10, 191574276), (12, 159645230), (15, 127716184), (20, 95787138), (24, 79822615), (30, 63858092), (40, 47893569), (60, 31929046), (120, 15964523)]