74821860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138559}}^1$

素因数の和:138577

約数の個数: 48

約数和(自身を含む): 232780800

約数和(自身を除く): 157958940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 138559, 277118, 415677, 554236, 692795, 831354, 1247031, 1385590, 1662708, 2078385, 2494062, 2771180, 3741093, 4156770, 4988124, 6235155, 7482186, 8313540, 12470310, 14964372, 18705465, 24940620, 37410930, 74821860]

約数ペア:

[(1, 74821860), (2, 37410930), (3, 24940620), (4, 18705465), (5, 14964372), (6, 12470310), (9, 8313540), (10, 7482186), (12, 6235155), (15, 4988124), (18, 4156770), (20, 3741093), (27, 2771180), (30, 2494062), (36, 2078385), (45, 1662708), (54, 1385590), (60, 1247031), (90, 831354), (108, 692795), (135, 554236), (180, 415677), (270, 277118), (540, 138559)]