3280760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11717}}^1$

素因数の和:11735

約数の個数: 32

約数和(自身を含む): 8436960

約数和(自身を除く): 5156200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11717, 23434, 46868, 58585, 82019, 93736, 117170, 164038, 234340, 328076, 410095, 468680, 656152, 820190, 1640380, 3280760]

約数ペア:

[(1, 3280760), (2, 1640380), (4, 820190), (5, 656152), (7, 468680), (8, 410095), (10, 328076), (14, 234340), (20, 164038), (28, 117170), (35, 93736), (40, 82019), (56, 58585), (70, 46868), (140, 23434), (280, 11717)]