64943160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541193}}^1$

素因数の和:541207

約数の個数: 32

約数和(自身を含む): 194829840

約数和(自身を除く): 129886680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541193, 1082386, 1623579, 2164772, 2705965, 3247158, 4329544, 5411930, 6494316, 8117895, 10823860, 12988632, 16235790, 21647720, 32471580, 64943160]

約数ペア:

[(1, 64943160), (2, 32471580), (3, 21647720), (4, 16235790), (5, 12988632), (6, 10823860), (8, 8117895), (10, 6494316), (12, 5411930), (15, 4329544), (20, 3247158), (24, 2705965), (30, 2164772), (40, 1623579), (60, 1082386), (120, 541193)]