612240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2551}}^1$

素因数の和:2567

約数の個数: 40

約数和(自身を含む): 1898688

約数和(自身を除く): 1286448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2551, 5102, 7653, 10204, 12755, 15306, 20408, 25510, 30612, 38265, 40816, 51020, 61224, 76530, 102040, 122448, 153060, 204080, 306120, 612240]

約数ペア:

[(1, 612240), (2, 306120), (3, 204080), (4, 153060), (5, 122448), (6, 102040), (8, 76530), (10, 61224), (12, 51020), (15, 40816), (16, 38265), (20, 30612), (24, 25510), (30, 20408), (40, 15306), (48, 12755), (60, 10204), (80, 7653), (120, 5102), (240, 2551)]