254331120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1059713}}^1$

素因数の和:1059729

約数の個数: 40

約数和(自身を含む): 788427216

約数和(自身を除く): 534096096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1059713, 2119426, 3179139, 4238852, 5298565, 6358278, 8477704, 10597130, 12716556, 15895695, 16955408, 21194260, 25433112, 31791390, 42388520, 50866224, 63582780, 84777040, 127165560, 254331120]

約数ペア:

[(1, 254331120), (2, 127165560), (3, 84777040), (4, 63582780), (5, 50866224), (6, 42388520), (8, 31791390), (10, 25433112), (12, 21194260), (15, 16955408), (16, 15895695), (20, 12716556), (24, 10597130), (30, 8477704), (40, 6358278), (48, 5298565), (60, 4238852), (80, 3179139), (120, 2119426), (240, 1059713)]