1277419560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10645163}}^1$

素因数の和:10645177

約数の個数: 32

約数和(自身を含む): 3832259040

約数和(自身を除く): 2554839480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10645163, 21290326, 31935489, 42580652, 53225815, 63870978, 85161304, 106451630, 127741956, 159677445, 212903260, 255483912, 319354890, 425806520, 638709780, 1277419560]

約数ペア:

[(1, 1277419560), (2, 638709780), (3, 425806520), (4, 319354890), (5, 255483912), (6, 212903260), (8, 159677445), (10, 127741956), (12, 106451630), (15, 85161304), (20, 63870978), (24, 53225815), (30, 42580652), (40, 31935489), (60, 21290326), (120, 10645163)]