253449720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{704027}}^1$

素因数の和:704044

約数の個数: 48

約数和(自身を含む): 823712760

約数和(自身を除く): 570263040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 704027, 1408054, 2112081, 2816108, 3520135, 4224162, 5632216, 6336243, 7040270, 8448324, 10560405, 12672486, 14080540, 16896648, 21120810, 25344972, 28161080, 31681215, 42241620, 50689944, 63362430, 84483240, 126724860, 253449720]

約数ペア:

[(1, 253449720), (2, 126724860), (3, 84483240), (4, 63362430), (5, 50689944), (6, 42241620), (8, 31681215), (9, 28161080), (10, 25344972), (12, 21120810), (15, 16896648), (18, 14080540), (20, 12672486), (24, 10560405), (30, 8448324), (36, 7040270), (40, 6336243), (45, 5632216), (60, 4224162), (72, 3520135), (90, 2816108), (120, 2112081), (180, 1408054), (360, 704027)]