4293540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7951}}^1$

素因数の和:7969

約数の個数: 48

約数和(自身を含む): 13359360

約数和(自身を除く): 9065820

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, 7951, 15902, 23853, 31804, 39755, 47706, 71559, 79510, 95412, 119265, 143118, 159020, 214677, 238530, 286236, 357795, 429354, 477060, 715590, 858708, 1073385, 1431180, 2146770, 4293540]

約数ペア:

[(1, 4293540), (2, 2146770), (3, 1431180), (4, 1073385), (5, 858708), (6, 715590), (9, 477060), (10, 429354), (12, 357795), (15, 286236), (18, 238530), (20, 214677), (27, 159020), (30, 143118), (36, 119265), (45, 95412), (54, 79510), (60, 71559), (90, 47706), (108, 39755), (135, 31804), (180, 23853), (270, 15902), (540, 7951)]