157335720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1311131}}^1$

素因数の和:1311145

約数の個数: 32

約数和(自身を含む): 472007520

約数和(自身を除く): 314671800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1311131, 2622262, 3933393, 5244524, 6555655, 7866786, 10489048, 13111310, 15733572, 19666965, 26222620, 31467144, 39333930, 52445240, 78667860, 157335720]

約数ペア:

[(1, 157335720), (2, 78667860), (3, 52445240), (4, 39333930), (5, 31467144), (6, 26222620), (8, 19666965), (10, 15733572), (12, 13111310), (15, 10489048), (20, 7866786), (24, 6555655), (30, 5244524), (40, 3933393), (60, 2622262), (120, 1311131)]