252240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1051}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 782688

約数和(自身を除く): 530448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1051, 2102, 3153, 4204, 5255, 6306, 8408, 10510, 12612, 15765, 16816, 21020, 25224, 31530, 42040, 50448, 63060, 84080, 126120, 252240]

約数ペア:

[(1, 252240), (2, 126120), (3, 84080), (4, 63060), (5, 50448), (6, 42040), (8, 31530), (10, 25224), (12, 21020), (15, 16816), (16, 15765), (20, 12612), (24, 10510), (30, 8408), (40, 6306), (48, 5255), (60, 4204), (80, 3153), (120, 2102), (240, 1051)]