129638610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{480143}}^1$

素因数の和:480159

約数の個数: 32

約数和(自身を含む): 345703680

約数和(自身を除く): 216065070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 480143, 960286, 1440429, 2400715, 2880858, 4321287, 4801430, 7202145, 8642574, 12963861, 14404290, 21606435, 25927722, 43212870, 64819305, 129638610]

約数ペア:

[(1, 129638610), (2, 64819305), (3, 43212870), (5, 25927722), (6, 21606435), (9, 14404290), (10, 12963861), (15, 8642574), (18, 7202145), (27, 4801430), (30, 4321287), (45, 2880858), (54, 2400715), (90, 1440429), (135, 960286), (270, 480143)]