1230480126

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{320939}}^1$

素因数の和:321021

約数の個数: 32

約数和(自身を含む): 2772921600

約数和(自身を除く): 1542441474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 320939, 641878, 962817, 1925634, 2888451, 5776902, 8665353, 17330706, 22786669, 45573338, 68360007, 136720014, 205080021, 410160042, 615240063, 1230480126]

約数ペア:

[(1, 1230480126), (2, 615240063), (3, 410160042), (6, 205080021), (9, 136720014), (18, 68360007), (27, 45573338), (54, 22786669), (71, 17330706), (142, 8665353), (213, 5776902), (426, 2888451), (639, 1925634), (1278, 962817), (1917, 641878), (3834, 320939)]