4159140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 11776128

約数和(自身を除く): 7616988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 673, 1030, 1236, 1346, 1545, 2019, 2060, 2692, 3090, 3365, 4038, 6180, 6730, 8076, 10095, 13460, 20190, 40380, 69319, 138638, 207957, 277276, 346595, 415914, 693190, 831828, 1039785, 1386380, 2079570, 4159140]

約数ペア:

[(1, 4159140), (2, 2079570), (3, 1386380), (4, 1039785), (5, 831828), (6, 693190), (10, 415914), (12, 346595), (15, 277276), (20, 207957), (30, 138638), (60, 69319), (103, 40380), (206, 20190), (309, 13460), (412, 10095), (515, 8076), (618, 6730), (673, 6180), (1030, 4038), (1236, 3365), (1346, 3090), (1545, 2692), (2019, 2060)]