1335720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11131}}^1$

素因数の和:11145

約数の個数: 32

約数和(自身を含む): 4007520

約数和(自身を除く): 2671800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11131, 22262, 33393, 44524, 55655, 66786, 89048, 111310, 133572, 166965, 222620, 267144, 333930, 445240, 667860, 1335720]

約数ペア:

[(1, 1335720), (2, 667860), (3, 445240), (4, 333930), (5, 267144), (6, 222620), (8, 166965), (10, 133572), (12, 111310), (15, 89048), (20, 66786), (24, 55655), (30, 44524), (40, 33393), (60, 22262), (120, 11131)]