13257240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{110477}}^1$

素因数の和:110491

約数の個数: 32

約数和(自身を含む): 39772080

約数和(自身を除く): 26514840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 110477, 220954, 331431, 441908, 552385, 662862, 883816, 1104770, 1325724, 1657155, 2209540, 2651448, 3314310, 4419080, 6628620, 13257240]

約数ペア:

[(1, 13257240), (2, 6628620), (3, 4419080), (4, 3314310), (5, 2651448), (6, 2209540), (8, 1657155), (10, 1325724), (12, 1104770), (15, 883816), (20, 662862), (24, 552385), (30, 441908), (40, 331431), (60, 220954), (120, 110477)]