13702020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9929}}^1$

素因数の和:9964

約数の個数: 48

約数和(自身を含む): 40037760

約数和(自身を除く): 26335740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 9929, 19858, 29787, 39716, 49645, 59574, 99290, 119148, 148935, 198580, 228367, 297870, 456734, 595740, 685101, 913468, 1141835, 1370202, 2283670, 2740404, 3425505, 4567340, 6851010, 13702020]

約数ペア:

[(1, 13702020), (2, 6851010), (3, 4567340), (4, 3425505), (5, 2740404), (6, 2283670), (10, 1370202), (12, 1141835), (15, 913468), (20, 685101), (23, 595740), (30, 456734), (46, 297870), (60, 228367), (69, 198580), (92, 148935), (115, 119148), (138, 99290), (230, 59574), (276, 49645), (345, 39716), (460, 29787), (690, 19858), (1380, 9929)]