330820120

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{92927}}^1$

素因数の和:93027

約数の個数: 32

約数和(自身を含む): 752716800

約数和(自身を除く): 421896680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 92927, 185854, 371708, 464635, 743416, 929270, 1858540, 3717080, 8270503, 16541006, 33082012, 41352515, 66164024, 82705030, 165410060, 330820120]

約数ペア:

[(1, 330820120), (2, 165410060), (4, 82705030), (5, 66164024), (8, 41352515), (10, 33082012), (20, 16541006), (40, 8270503), (89, 3717080), (178, 1858540), (356, 929270), (445, 743416), (712, 464635), (890, 371708), (1780, 185854), (3560, 92927)]